18860608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{22669}}^1$

素因数の和:22694

約数の個数: 28

約数和(自身を含む): 40307260

約数和(自身を除く): 21446652

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 22669, 45338, 90676, 181352, 294697, 362704, 589394, 725408, 1178788, 1450816, 2357576, 4715152, 9430304, 18860608]

約数ペア:

[(1, 18860608), (2, 9430304), (4, 4715152), (8, 2357576), (13, 1450816), (16, 1178788), (26, 725408), (32, 589394), (52, 362704), (64, 294697), (104, 181352), (208, 90676), (416, 45338), (832, 22669)]