18809742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5669}}^1$

素因数の和:5760

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 24735858

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 5669, 11338, 17007, 34014, 39683, 79366, 119049, 238098, 447851, 895702, 1343553, 2687106, 3134957, 6269914, 9404871, 18809742]

約数ペア:

[(1, 18809742), (2, 9404871), (3, 6269914), (6, 3134957), (7, 2687106), (14, 1343553), (21, 895702), (42, 447851), (79, 238098), (158, 119049), (237, 79366), (474, 39683), (553, 34014), (1106, 17007), (1659, 11338), (3318, 5669)]