39173915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 54150768

約数和(自身を除く): 14976853

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 1973, 3971, 9865, 19855, 21703, 37487, 108515, 187435, 412357, 712253, 2061785, 3561265, 7834783, 39173915]

約数ペア:

[(1, 39173915), (5, 7834783), (11, 3561265), (19, 2061785), (55, 712253), (95, 412357), (209, 187435), (361, 108515), (1045, 37487), (1805, 21703), (1973, 19855), (3971, 9865)]