18421412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6551}}^1$

素因数の和:6611

約数の個数: 24

約数和(自身を含む): 34856640

約数和(自身を除く): 16435228

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6551, 13102, 26204, 124469, 242387, 248938, 484774, 497876, 969548, 4605353, 9210706, 18421412]

約数ペア:

[(1, 18421412), (2, 9210706), (4, 4605353), (19, 969548), (37, 497876), (38, 484774), (74, 248938), (76, 242387), (148, 124469), (703, 26204), (1406, 13102), (2812, 6551)]