2013218128

素因数分解:

$2^4\times {\mathrm{1163}}^1\times {\mathrm{108191}}^1$

素因数の和:109362

約数の個数: 20

約数和(自身を含む): 3904000128

約数和(自身を除く): 1890782000

約数列:

[1, 2, 4, 8, 16, 1163, 2326, 4652, 9304, 18608, 108191, 216382, 432764, 865528, 1731056, 125826133, 251652266, 503304532, 1006609064, 2013218128]

約数ペア:

[(1, 2013218128), (2, 1006609064), (4, 503304532), (8, 251652266), (16, 125826133), (1163, 1731056), (2326, 865528), (4652, 432764), (9304, 216382), (18608, 108191)]