18111091966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1487}}^1\times {\mathrm{50329}}^1$

素因数の和:51840

約数の個数: 24

約数和(自身を含む): 29881524960

約数和(自身を除く): 11770432994

約数列:

[1, 2, 11, 22, 121, 242, 1487, 2974, 16357, 32714, 50329, 100658, 179927, 359854, 553619, 1107238, 6089809, 12179618, 74839223, 149678446, 823231453, 1646462906, 9055545983, 18111091966]

約数ペア:

[(1, 18111091966), (2, 9055545983), (11, 1646462906), (22, 823231453), (121, 149678446), (242, 74839223), (1487, 12179618), (2974, 6089809), (16357, 1107238), (32714, 553619), (50329, 359854), (100658, 179927)]