18888941736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1877}}^1$

素因数の和:2424

約数の個数: 192

約数和(自身を含む): 60046721280

約数和(自身を除く): 41157779544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 487, 492, 504, 574, 738, 861, 974, 984, 1148, 1461, 1476, 1722, 1877, 1948, 2296, 2583, 2922, 2952, 3409, 3444, 3754, 3896, 4383, 5166, 5631, 5844, 6818, 6888, 7508, 8766, 10227, 10332, 11262, 11688, 13139, 13636, 15016, 16893, 17532, 19967, 20454, 20664, 22524, 26278, 27272, 30681, 33786, 35064, 39417, 39934, 40908, 45048, 52556, 59901, 61362, 67572, 76957, 78834, 79868, 81816, 105112, 118251, 119802, 122724, 135144, 139769, 153914, 157668, 159736, 179703, 230871, 236502, 239604, 245448, 279538, 307828, 315336, 359406, 419307, 461742, 473004, 479208, 538699, 559076, 615656, 692613, 718812, 838614, 914099, 923484, 946008, 1077398, 1118152, 1257921, 1385226, 1437624, 1616097, 1677228, 1828198, 1846968, 2154796, 2515842, 2742297, 2770452, 3232194, 3354456, 3656396, 4309592, 4848291, 5031684, 5484594, 5540904, 6398693, 6464388, 7312792, 8226891, 9696582, 10063368, 10969188, 12797386, 12928776, 16453782, 19196079, 19393164, 21938376, 25594772, 32907564, 37478059, 38392158, 38786328, 51189544, 57588237, 65815128, 74956118, 76784316, 112434177, 115176474, 149912236, 153568632, 224868354, 230352948, 262346413, 299824472, 337302531, 449736708, 460705896, 524692826, 674605062, 787039239, 899473416, 1049385652, 1349210124, 1574078478, 2098771304, 2361117717, 2698420248, 3148156956, 4722235434, 6296313912, 9444470868, 18888941736]

約数ペア:

[(1, 18888941736), (2, 9444470868), (3, 6296313912), (4, 4722235434), (6, 3148156956), (7, 2698420248), (8, 2361117717), (9, 2098771304), (12, 1574078478), (14, 1349210124), (18, 1049385652), (21, 899473416), (24, 787039239), (28, 674605062), (36, 524692826), (41, 460705896), (42, 449736708), (56, 337302531), (63, 299824472), (72, 262346413), (82, 230352948), (84, 224868354), (123, 153568632), (126, 149912236), (164, 115176474), (168, 112434177), (246, 76784316), (252, 74956118), (287, 65815128), (328, 57588237), (369, 51189544), (487, 38786328), (492, 38392158), (504, 37478059), (574, 32907564), (738, 25594772), (861, 21938376), (974, 19393164), (984, 19196079), (1148, 16453782), (1461, 12928776), (1476, 12797386), (1722, 10969188), (1877, 10063368), (1948, 9696582), (2296, 8226891), (2583, 7312792), (2922, 6464388), (2952, 6398693), (3409, 5540904), (3444, 5484594), (3754, 5031684), (3896, 4848291), (4383, 4309592), (5166, 3656396), (5631, 3354456), (5844, 3232194), (6818, 2770452), (6888, 2742297), (7508, 2515842), (8766, 2154796), (10227, 1846968), (10332, 1828198), (11262, 1677228), (11688, 1616097), (13139, 1437624), (13636, 1385226), (15016, 1257921), (16893, 1118152), (17532, 1077398), (19967, 946008), (20454, 923484), (20664, 914099), (22524, 838614), (26278, 718812), (27272, 692613), (30681, 615656), (33786, 559076), (35064, 538699), (39417, 479208), (39934, 473004), (40908, 461742), (45048, 419307), (52556, 359406), (59901, 315336), (61362, 307828), (67572, 279538), (76957, 245448), (78834, 239604), (79868, 236502), (81816, 230871), (105112, 179703), (118251, 159736), (119802, 157668), (122724, 153914), (135144, 139769)]