19129572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 61780992

約数和(自身を除く): 42651420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 67, 77, 84, 99, 103, 126, 132, 134, 154, 198, 201, 206, 231, 252, 268, 308, 309, 396, 402, 412, 462, 469, 603, 618, 693, 721, 737, 804, 924, 927, 938, 1133, 1206, 1236, 1386, 1407, 1442, 1474, 1854, 1876, 2163, 2211, 2266, 2412, 2772, 2814, 2884, 2948, 3399, 3708, 4221, 4326, 4422, 4532, 5159, 5628, 6489, 6633, 6798, 6901, 7931, 8442, 8652, 8844, 10197, 10318, 12978, 13266, 13596, 13802, 15477, 15862, 16884, 20394, 20636, 20703, 23793, 25956, 26532, 27604, 30954, 31724, 40788, 41406, 46431, 47586, 48307, 61908, 62109, 71379, 75911, 82812, 92862, 95172, 96614, 124218, 142758, 144921, 151822, 185724, 193228, 227733, 248436, 285516, 289842, 303644, 434763, 455466, 531377, 579684, 683199, 869526, 910932, 1062754, 1366398, 1594131, 1739052, 2125508, 2732796, 3188262, 4782393, 6376524, 9564786, 19129572]

約数ペア:

[(1, 19129572), (2, 9564786), (3, 6376524), (4, 4782393), (6, 3188262), (7, 2732796), (9, 2125508), (11, 1739052), (12, 1594131), (14, 1366398), (18, 1062754), (21, 910932), (22, 869526), (28, 683199), (33, 579684), (36, 531377), (42, 455466), (44, 434763), (63, 303644), (66, 289842), (67, 285516), (77, 248436), (84, 227733), (99, 193228), (103, 185724), (126, 151822), (132, 144921), (134, 142758), (154, 124218), (198, 96614), (201, 95172), (206, 92862), (231, 82812), (252, 75911), (268, 71379), (308, 62109), (309, 61908), (396, 48307), (402, 47586), (412, 46431), (462, 41406), (469, 40788), (603, 31724), (618, 30954), (693, 27604), (721, 26532), (737, 25956), (804, 23793), (924, 20703), (927, 20636), (938, 20394), (1133, 16884), (1206, 15862), (1236, 15477), (1386, 13802), (1407, 13596), (1442, 13266), (1474, 12978), (1854, 10318), (1876, 10197), (2163, 8844), (2211, 8652), (2266, 8442), (2412, 7931), (2772, 6901), (2814, 6798), (2884, 6633), (2948, 6489), (3399, 5628), (3708, 5159), (4221, 4532), (4326, 4422)]