18949890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2711}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 45691776

約数和(自身を除く): 26741886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 2711, 3495, 5422, 6990, 8133, 13555, 16266, 27110, 40665, 81330, 631663, 1263326, 1894989, 3158315, 3789978, 6316630, 9474945, 18949890]

約数ペア:

[(1, 18949890), (2, 9474945), (3, 6316630), (5, 3789978), (6, 3158315), (10, 1894989), (15, 1263326), (30, 631663), (233, 81330), (466, 40665), (699, 27110), (1165, 16266), (1398, 13555), (2330, 8133), (2711, 6990), (3495, 5422)]