18864306722

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1\times {\mathrm{140533}}^1$

素因数の和:142213

約数の個数: 16

約数和(自身を含む): 29004531192

約数和(自身を除く): 10140224470

約数列:

[1, 2, 41, 82, 1637, 3274, 67117, 134234, 140533, 281066, 5761853, 11523706, 230052521, 460105042, 9432153361, 18864306722]

約数ペア:

[(1, 18864306722), (2, 9432153361), (41, 460105042), (82, 230052521), (1637, 11523706), (3274, 5761853), (67117, 281066), (134234, 140533)]