19505888

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{4091}}^1$

素因数の和:4250

約数の個数: 24

約数和(自身を含む): 38669400

約数和(自身を除く): 19163512

約数列:

[1, 2, 4, 8, 16, 32, 149, 298, 596, 1192, 2384, 4091, 4768, 8182, 16364, 32728, 65456, 130912, 609559, 1219118, 2438236, 4876472, 9752944, 19505888]

約数ペア:

[(1, 19505888), (2, 9752944), (4, 4876472), (8, 2438236), (16, 1219118), (32, 609559), (149, 130912), (298, 65456), (596, 32728), (1192, 16364), (2384, 8182), (4091, 4768)]