1820110384

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{325951}}^1$

素因数の和:326308

約数の個数: 20

約数和(自身を含む): 3536579200

約数和(自身を除く): 1716468816

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 325951, 651902, 1303804, 2607608, 5215216, 113756899, 227513798, 455027596, 910055192, 1820110384]

約数ペア:

[(1, 1820110384), (2, 910055192), (4, 455027596), (8, 227513798), (16, 113756899), (349, 5215216), (698, 2607608), (1396, 1303804), (2792, 651902), (5584, 325951)]