19923416

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{13913}}^1$

素因数の和:14098

約数の個数: 16

約数和(自身を含む): 37567800

約数和(自身を除く): 17644384

約数列:

[1, 2, 4, 8, 179, 358, 716, 1432, 13913, 27826, 55652, 111304, 2490427, 4980854, 9961708, 19923416]

約数ペア:

[(1, 19923416), (2, 9961708), (4, 4980854), (8, 2490427), (179, 111304), (358, 55652), (716, 27826), (1432, 13913)]