19522232

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1123}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 38238480

約数和(自身を除く): 18716248

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 1123, 2173, 2246, 4346, 4492, 8692, 8984, 17384, 46043, 59519, 92086, 119038, 184172, 238076, 368344, 476152, 2440279, 4880558, 9761116, 19522232]

約数ペア:

[(1, 19522232), (2, 9761116), (4, 4880558), (8, 2440279), (41, 476152), (53, 368344), (82, 238076), (106, 184172), (164, 119038), (212, 92086), (328, 59519), (424, 46043), (1123, 17384), (2173, 8984), (2246, 8692), (4346, 4492)]