9780118974

素因数分解:

$2^1\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1226501}}^1$

素因数の和:1226952

約数の個数: 24

約数和(自身を含む): 21238108632

約数和(自身を除く): 11457989658

約数列:

[1, 2, 3, 6, 9, 18, 443, 886, 1329, 2658, 3987, 7974, 1226501, 2453002, 3679503, 7359006, 11038509, 22077018, 543339943, 1086679886, 1630019829, 3260039658, 4890059487, 9780118974]

約数ペア:

[(1, 9780118974), (2, 4890059487), (3, 3260039658), (6, 1630019829), (9, 1086679886), (18, 543339943), (443, 22077018), (886, 11038509), (1329, 7359006), (2658, 3679503), (3987, 2453002), (7974, 1226501)]