19109544

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18517}}^1$

素因数の和:18569

約数の個数: 32

約数和(自身を含む): 48887520

約数和(自身を除く): 29777976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18517, 37034, 55551, 74068, 111102, 148136, 222204, 444408, 796231, 1592462, 2388693, 3184924, 4777386, 6369848, 9554772, 19109544]

約数ペア:

[(1, 19109544), (2, 9554772), (3, 6369848), (4, 4777386), (6, 3184924), (8, 2388693), (12, 1592462), (24, 796231), (43, 444408), (86, 222204), (129, 148136), (172, 111102), (258, 74068), (344, 55551), (516, 37034), (1032, 18517)]