19527642

素因数分解:

$2^1\times 3^4\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:972

約数の個数: 40

約数和(自身を含む): 44104500

約数和(自身を除く): 24576858

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 149, 162, 298, 447, 809, 894, 1341, 1618, 2427, 2682, 4023, 4854, 7281, 8046, 12069, 14562, 21843, 24138, 43686, 65529, 120541, 131058, 241082, 361623, 723246, 1084869, 2169738, 3254607, 6509214, 9763821, 19527642]

約数ペア:

[(1, 19527642), (2, 9763821), (3, 6509214), (6, 3254607), (9, 2169738), (18, 1084869), (27, 723246), (54, 361623), (81, 241082), (149, 131058), (162, 120541), (298, 65529), (447, 43686), (809, 24138), (894, 21843), (1341, 14562), (1618, 12069), (2427, 8046), (2682, 7281), (4023, 4854)]