19006236

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^2\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 49292880

約数和(自身を除く): 30286644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 239, 282, 423, 478, 564, 717, 846, 956, 1434, 1692, 2151, 2209, 2868, 4302, 4418, 6627, 8604, 8836, 11233, 13254, 19881, 22466, 26508, 33699, 39762, 44932, 67398, 79524, 101097, 134796, 202194, 404388, 527951, 1055902, 1583853, 2111804, 3167706, 4751559, 6335412, 9503118, 19006236]

約数ペア:

[(1, 19006236), (2, 9503118), (3, 6335412), (4, 4751559), (6, 3167706), (9, 2111804), (12, 1583853), (18, 1055902), (36, 527951), (47, 404388), (94, 202194), (141, 134796), (188, 101097), (239, 79524), (282, 67398), (423, 44932), (478, 39762), (564, 33699), (717, 26508), (846, 22466), (956, 19881), (1434, 13254), (1692, 11233), (2151, 8836), (2209, 8604), (2868, 6627), (4302, 4418)]