1900264778

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1\times {\mathrm{4871}}^1$

素因数の和:6493

約数の個数: 16

約数和(自身を含む): 2874674880

約数和(自身を除く): 974410102

約数列:

[1, 2, 131, 262, 1489, 2978, 4871, 9742, 195059, 390118, 638101, 1276202, 7252919, 14505838, 950132389, 1900264778]

約数ペア:

[(1, 1900264778), (2, 950132389), (131, 14505838), (262, 7252919), (1489, 1276202), (2978, 638101), (4871, 390118), (9742, 195059)]