18740492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6571}}^1$

素因数の和:6629

約数の個数: 24

約数和(自身を含む): 35331072

約数和(自身を除く): 16590580

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6571, 13142, 26284, 151133, 203701, 302266, 407402, 604532, 814804, 4685123, 9370246, 18740492]

約数ペア:

[(1, 18740492), (2, 9370246), (4, 4685123), (23, 814804), (31, 604532), (46, 407402), (62, 302266), (92, 203701), (124, 151133), (713, 26284), (1426, 13142), (2852, 6571)]