19233864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20549}}^1$

素因数の和:20574

約数の個数: 48

約数和(自身を含む): 56101500

約数和(自身を除く): 36867636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20549, 41098, 61647, 82196, 123294, 164392, 184941, 246588, 267137, 369882, 493176, 534274, 739764, 801411, 1068548, 1479528, 1602822, 2137096, 2404233, 3205644, 4808466, 6411288, 9616932, 19233864]

約数ペア:

[(1, 19233864), (2, 9616932), (3, 6411288), (4, 4808466), (6, 3205644), (8, 2404233), (9, 2137096), (12, 1602822), (13, 1479528), (18, 1068548), (24, 801411), (26, 739764), (36, 534274), (39, 493176), (52, 369882), (72, 267137), (78, 246588), (104, 184941), (117, 164392), (156, 123294), (234, 82196), (312, 61647), (468, 41098), (936, 20549)]