18857460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{673}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 52992576

約数和(自身を除く): 34135116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 467, 673, 934, 1346, 1401, 1868, 2019, 2335, 2692, 2802, 3365, 4038, 4670, 5604, 6730, 7005, 8076, 9340, 10095, 13460, 14010, 20190, 28020, 40380, 314291, 628582, 942873, 1257164, 1571455, 1885746, 3142910, 3771492, 4714365, 6285820, 9428730, 18857460]

約数ペア:

[(1, 18857460), (2, 9428730), (3, 6285820), (4, 4714365), (5, 3771492), (6, 3142910), (10, 1885746), (12, 1571455), (15, 1257164), (20, 942873), (30, 628582), (60, 314291), (467, 40380), (673, 28020), (934, 20190), (1346, 14010), (1401, 13460), (1868, 10095), (2019, 9340), (2335, 8076), (2692, 7005), (2802, 6730), (3365, 5604), (4038, 4670)]