18128464

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{24107}}^1$

素因数の和:24162

約数の個数: 20

約数和(自身を含む): 35872704

約数和(自身を除く): 17744240

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 24107, 48214, 96428, 192856, 385712, 1133029, 2266058, 4532116, 9064232, 18128464]

約数ペア:

[(1, 18128464), (2, 9064232), (4, 4532116), (8, 2266058), (16, 1133029), (47, 385712), (94, 192856), (188, 96428), (376, 48214), (752, 24107)]