1819142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 3166464

約数和(自身を除く): 1347322

約数列:

[1, 2, 13, 26, 31, 37, 61, 62, 74, 122, 403, 481, 793, 806, 962, 1147, 1586, 1891, 2257, 2294, 3782, 4514, 14911, 24583, 29341, 29822, 49166, 58682, 69967, 139934, 909571, 1819142]

約数ペア:

[(1, 1819142), (2, 909571), (13, 139934), (26, 69967), (31, 58682), (37, 49166), (61, 29822), (62, 29341), (74, 24583), (122, 14911), (403, 4514), (481, 3782), (793, 2294), (806, 2257), (962, 1891), (1147, 1586)]