22130218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 38435328

約数和(自身を除く): 16305110

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 877, 1147, 1754, 2294, 9647, 12617, 19294, 25234, 27187, 32449, 54374, 64898, 299057, 356939, 598114, 713878, 1005919, 2011838, 11065109, 22130218]

約数ペア:

[(1, 22130218), (2, 11065109), (11, 2011838), (22, 1005919), (31, 713878), (37, 598114), (62, 356939), (74, 299057), (341, 64898), (407, 54374), (682, 32449), (814, 27187), (877, 25234), (1147, 19294), (1754, 12617), (2294, 9647)]