1812773930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{1423}}^1$

素因数の和:1791

約数の個数: 64

約数和(自身を含む): 3670092288

約数和(自身を除く): 1857318358

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 313, 370, 407, 626, 814, 1423, 1565, 2035, 2846, 3130, 3443, 4070, 6886, 7115, 11581, 14230, 15653, 17215, 23162, 31306, 34430, 52651, 57905, 78265, 105302, 115810, 127391, 156530, 254782, 263255, 445399, 526510, 579161, 636955, 890798, 1158322, 1273910, 2226995, 2895805, 4453990, 4899389, 5791610, 9798778, 16479763, 24496945, 32959526, 48993890, 82398815, 164797630, 181277393, 362554786, 906386965, 1812773930]

約数ペア:

[(1, 1812773930), (2, 906386965), (5, 362554786), (10, 181277393), (11, 164797630), (22, 82398815), (37, 48993890), (55, 32959526), (74, 24496945), (110, 16479763), (185, 9798778), (313, 5791610), (370, 4899389), (407, 4453990), (626, 2895805), (814, 2226995), (1423, 1273910), (1565, 1158322), (2035, 890798), (2846, 636955), (3130, 579161), (3443, 526510), (4070, 445399), (6886, 263255), (7115, 254782), (11581, 156530), (14230, 127391), (15653, 115810), (17215, 105302), (23162, 78265), (31306, 57905), (34430, 52651)]