23287198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55711}}^1$

素因数の和:55743

約数の個数: 16

約数和(自身を含む): 40112640

約数和(自身を除く): 16825442

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 55711, 111422, 612821, 1058509, 1225642, 2117018, 11643599, 23287198]

約数ペア:

[(1, 23287198), (2, 11643599), (11, 2117018), (19, 1225642), (22, 1058509), (38, 612821), (209, 111422), (418, 55711)]