19617288

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19009}}^1$

素因数の和:19061

約数の個数: 32

約数和(自身を含む): 50186400

約数和(自身を除く): 30569112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19009, 38018, 57027, 76036, 114054, 152072, 228108, 456216, 817387, 1634774, 2452161, 3269548, 4904322, 6539096, 9808644, 19617288]

約数ペア:

[(1, 19617288), (2, 9808644), (3, 6539096), (4, 4904322), (6, 3269548), (8, 2452161), (12, 1634774), (24, 817387), (43, 456216), (86, 228108), (129, 152072), (172, 114054), (258, 76036), (344, 57027), (516, 38018), (1032, 19009)]