18794464

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45179}}^1$

素因数の和:45202

約数の個数: 24

約数和(自身を含む): 39848760

約数和(自身を除く): 21054296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45179, 90358, 180716, 361432, 587327, 722864, 1174654, 1445728, 2349308, 4698616, 9397232, 18794464]

約数ペア:

[(1, 18794464), (2, 9397232), (4, 4698616), (8, 2349308), (13, 1445728), (16, 1174654), (26, 722864), (32, 587327), (52, 361432), (104, 180716), (208, 90358), (416, 45179)]