2187070398

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3919481}}^1$

素因数の和:3919520

約数の個数: 24

約数和(自身を含む): 4891513536

約数和(自身を除く): 2704443138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 3919481, 7838962, 11758443, 23516886, 35275329, 70550658, 121503911, 243007822, 364511733, 729023466, 1093535199, 2187070398]

約数ペア:

[(1, 2187070398), (2, 1093535199), (3, 729023466), (6, 364511733), (9, 243007822), (18, 121503911), (31, 70550658), (62, 35275329), (93, 23516886), (186, 11758443), (279, 7838962), (558, 3919481)]