1640803914

素因数分解:

$2^1\times 3^2\times {\mathrm{1669}}^1\times {\mathrm{54617}}^1$

素因数の和:56294

約数の個数: 24

約数和(自身を含む): 3557270340

約数和(自身を除く): 1916466426

約数列:

[1, 2, 3, 6, 9, 18, 1669, 3338, 5007, 10014, 15021, 30042, 54617, 109234, 163851, 327702, 491553, 983106, 91155773, 182311546, 273467319, 546934638, 820401957, 1640803914]

約数ペア:

[(1, 1640803914), (2, 820401957), (3, 546934638), (6, 273467319), (9, 182311546), (18, 91155773), (1669, 983106), (3338, 491553), (5007, 327702), (10014, 163851), (15021, 109234), (30042, 54617)]