1239448318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{15451}}^1$

素因数の和:17583

約数の個数: 16

約数和(自身を含む): 1958077440

約数和(自身を除く): 718629122

約数列:

[1, 2, 19, 38, 2111, 4222, 15451, 30902, 40109, 80218, 293569, 587138, 32617061, 65234122, 619724159, 1239448318]

約数ペア:

[(1, 1239448318), (2, 619724159), (19, 65234122), (38, 32617061), (2111, 587138), (4222, 293569), (15451, 80218), (30902, 40109)]