19705164

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{44381}}^1$

素因数の和:44425

約数の個数: 24

約数和(自身を含む): 47222448

約数和(自身を除く): 27517284

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 44381, 88762, 133143, 177524, 266286, 532572, 1642097, 3284194, 4926291, 6568388, 9852582, 19705164]

約数ペア:

[(1, 19705164), (2, 9852582), (3, 6568388), (4, 4926291), (6, 3284194), (12, 1642097), (37, 532572), (74, 266286), (111, 177524), (148, 133143), (222, 88762), (444, 44381)]