2018455956

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 6051225600

約数和(自身を除く): 4032769644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 223, 228, 297, 342, 396, 401, 418, 446, 513, 594, 627, 669, 684, 802, 836, 892, 1026, 1188, 1203, 1254, 1338, 1604, 1881, 2007, 2052, 2406, 2453, 2508, 2676, 3609, 3762, 4014, 4237, 4411, 4812, 4906, 5643, 6021, 7218, 7359, 7524, 7619, 8028, 8474, 8822, 9812, 10827, 11286, 12042, 12711, 13233, 14436, 14718, 15238, 16948, 17644, 21654, 22077, 22572, 22857, 24084, 25422, 26466, 29436, 30476, 38133, 39699, 43308, 44154, 45714, 46607, 50844, 52932, 66231, 68571, 76266, 79398, 83809, 88308, 89423, 91428, 93214, 114399, 119097, 132462, 137142, 139821, 152532, 158796, 167618, 178846, 186428, 205713, 228798, 238194, 251427, 264924, 268269, 274284, 279642, 335236, 357692, 411426, 419463, 457596, 476388, 502854, 536538, 559284, 754281, 804807, 822852, 838926, 983653, 1005708, 1073076, 1258389, 1508562, 1609614, 1677852, 1699037, 1967306, 2262843, 2414421, 2516778, 2950959, 3017124, 3219228, 3398074, 3934612, 4525686, 4828842, 5033556, 5097111, 5901918, 6796148, 8852877, 9051372, 9657684, 10194222, 11803836, 15291333, 17705754, 18689407, 20388444, 26558631, 30582666, 35411508, 37378814, 45873999, 53117262, 56068221, 61165332, 74757628, 91747998, 106234524, 112136442, 168204663, 183495996, 224272884, 336409326, 504613989, 672818652, 1009227978, 2018455956]

約数ペア:

[(1, 2018455956), (2, 1009227978), (3, 672818652), (4, 504613989), (6, 336409326), (9, 224272884), (11, 183495996), (12, 168204663), (18, 112136442), (19, 106234524), (22, 91747998), (27, 74757628), (33, 61165332), (36, 56068221), (38, 53117262), (44, 45873999), (54, 37378814), (57, 35411508), (66, 30582666), (76, 26558631), (99, 20388444), (108, 18689407), (114, 17705754), (132, 15291333), (171, 11803836), (198, 10194222), (209, 9657684), (223, 9051372), (228, 8852877), (297, 6796148), (342, 5901918), (396, 5097111), (401, 5033556), (418, 4828842), (446, 4525686), (513, 3934612), (594, 3398074), (627, 3219228), (669, 3017124), (684, 2950959), (802, 2516778), (836, 2414421), (892, 2262843), (1026, 1967306), (1188, 1699037), (1203, 1677852), (1254, 1609614), (1338, 1508562), (1604, 1258389), (1881, 1073076), (2007, 1005708), (2052, 983653), (2406, 838926), (2453, 822852), (2508, 804807), (2676, 754281), (3609, 559284), (3762, 536538), (4014, 502854), (4237, 476388), (4411, 457596), (4812, 419463), (4906, 411426), (5643, 357692), (6021, 335236), (7218, 279642), (7359, 274284), (7524, 268269), (7619, 264924), (8028, 251427), (8474, 238194), (8822, 228798), (9812, 205713), (10827, 186428), (11286, 178846), (12042, 167618), (12711, 158796), (13233, 152532), (14436, 139821), (14718, 137142), (15238, 132462), (16948, 119097), (17644, 114399), (21654, 93214), (22077, 91428), (22572, 89423), (22857, 88308), (24084, 83809), (25422, 79398), (26466, 76266), (29436, 68571), (30476, 66231), (38133, 52932), (39699, 50844), (43308, 46607), (44154, 45714)]