17864684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 32384688

約数和(自身を除く): 14520004

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1123, 2246, 3977, 4492, 7954, 15908, 46043, 92086, 108931, 184172, 217862, 435724, 4466171, 8932342, 17864684]

約数ペア:

[(1, 17864684), (2, 8932342), (4, 4466171), (41, 435724), (82, 217862), (97, 184172), (164, 108931), (194, 92086), (388, 46043), (1123, 15908), (2246, 7954), (3977, 4492)]