18804900942

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6571}}^1\times {\mathrm{4297}}^1$

素因数の和:10913

約数の個数: 48

約数和(自身を含む): 41861247792

約数和(自身を除く): 23056346850

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 4297, 6571, 8594, 12891, 13142, 19713, 25782, 38673, 39426, 59139, 77346, 118278, 158989, 243127, 317978, 476967, 486254, 729381, 953934, 1430901, 1458762, 2188143, 2861802, 4376286, 28235587, 56471174, 84706761, 169413522, 254120283, 508240566, 1044716719, 2089433438, 3134150157, 6268300314, 9402450471, 18804900942]

約数ペア:

[(1, 18804900942), (2, 9402450471), (3, 6268300314), (6, 3134150157), (9, 2089433438), (18, 1044716719), (37, 508240566), (74, 254120283), (111, 169413522), (222, 84706761), (333, 56471174), (666, 28235587), (4297, 4376286), (6571, 2861802), (8594, 2188143), (12891, 1458762), (13142, 1430901), (19713, 953934), (25782, 729381), (38673, 486254), (39426, 476967), (59139, 317978), (77346, 243127), (118278, 158989)]