21671058

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{190097}}^1$

素因数の和:190121

約数の個数: 16

約数和(自身を含む): 45623520

約数和(自身を除く): 23952462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 190097, 380194, 570291, 1140582, 3611843, 7223686, 10835529, 21671058]

約数ペア:

[(1, 21671058), (2, 10835529), (3, 7223686), (6, 3611843), (19, 1140582), (38, 570291), (57, 380194), (114, 190097)]