1920647548

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{607}}^1\times {\mathrm{5309}}^1$

素因数の和:6069

約数の個数: 24

約数和(自身を含む): 3389904000

約数和(自身を除く): 1469256452

約数列:

[1, 2, 4, 149, 298, 596, 607, 1214, 2428, 5309, 10618, 21236, 90443, 180886, 361772, 791041, 1582082, 3164164, 3222563, 6445126, 12890252, 480161887, 960323774, 1920647548]

約数ペア:

[(1, 1920647548), (2, 960323774), (4, 480161887), (149, 12890252), (298, 6445126), (596, 3222563), (607, 3164164), (1214, 1582082), (2428, 791041), (5309, 361772), (10618, 180886), (21236, 90443)]