2018902104

素因数分解:

$2^3\times 3^3\times {\mathrm{499}}^1\times {\mathrm{18731}}^1$

素因数の和:19245

約数の個数: 64

約数和(自身を含む): 5619600000

約数和(自身を除く): 3600697896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 499, 998, 1497, 1996, 2994, 3992, 4491, 5988, 8982, 11976, 13473, 17964, 18731, 26946, 35928, 37462, 53892, 56193, 74924, 107784, 112386, 149848, 168579, 224772, 337158, 449544, 505737, 674316, 1011474, 1348632, 2022948, 4045896, 9346769, 18693538, 28040307, 37387076, 56080614, 74774152, 84120921, 112161228, 168241842, 224322456, 252362763, 336483684, 504725526, 672967368, 1009451052, 2018902104]

約数ペア:

[(1, 2018902104), (2, 1009451052), (3, 672967368), (4, 504725526), (6, 336483684), (8, 252362763), (9, 224322456), (12, 168241842), (18, 112161228), (24, 84120921), (27, 74774152), (36, 56080614), (54, 37387076), (72, 28040307), (108, 18693538), (216, 9346769), (499, 4045896), (998, 2022948), (1497, 1348632), (1996, 1011474), (2994, 674316), (3992, 505737), (4491, 449544), (5988, 337158), (8982, 224772), (11976, 168579), (13473, 149848), (17964, 112386), (18731, 107784), (26946, 74924), (35928, 56193), (37462, 53892)]