19336548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1273

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 40272540

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1231, 1309, 1428, 2244, 2462, 2618, 3693, 3927, 4924, 5236, 7386, 7854, 8617, 13541, 14772, 15708, 17234, 20927, 25851, 27082, 34468, 40623, 41854, 51702, 54164, 62781, 81246, 83708, 94787, 103404, 125562, 146489, 162492, 189574, 230197, 251124, 284361, 292978, 379148, 439467, 460394, 568722, 585956, 690591, 878934, 920788, 1137444, 1381182, 1611379, 1757868, 2762364, 3222758, 4834137, 6445516, 9668274, 19336548]

約数ペア:

[(1, 19336548), (2, 9668274), (3, 6445516), (4, 4834137), (6, 3222758), (7, 2762364), (11, 1757868), (12, 1611379), (14, 1381182), (17, 1137444), (21, 920788), (22, 878934), (28, 690591), (33, 585956), (34, 568722), (42, 460394), (44, 439467), (51, 379148), (66, 292978), (68, 284361), (77, 251124), (84, 230197), (102, 189574), (119, 162492), (132, 146489), (154, 125562), (187, 103404), (204, 94787), (231, 83708), (238, 81246), (308, 62781), (357, 54164), (374, 51702), (462, 41854), (476, 40623), (561, 34468), (714, 27082), (748, 25851), (924, 20927), (1122, 17234), (1231, 15708), (1309, 14772), (1428, 13541), (2244, 8617), (2462, 7854), (2618, 7386), (3693, 5236), (3927, 4924)]