1958870740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5154923}}^1$

素因数の和:5154951

約数の個数: 24

約数和(自身を含む): 4330136160

約数和(自身を除く): 2371265420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5154923, 10309846, 20619692, 25774615, 51549230, 97943537, 103098460, 195887074, 391774148, 489717685, 979435370, 1958870740]

約数ペア:

[(1, 1958870740), (2, 979435370), (4, 489717685), (5, 391774148), (10, 195887074), (19, 103098460), (20, 97943537), (38, 51549230), (76, 25774615), (95, 20619692), (190, 10309846), (380, 5154923)]