16812910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 32192640

約数和(自身を除く): 15379730

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 827, 1070, 1654, 2033, 4066, 4135, 8270, 10165, 15713, 20330, 31426, 78565, 88489, 157130, 176978, 442445, 884890, 1681291, 3362582, 8406455, 16812910]

約数ペア:

[(1, 16812910), (2, 8406455), (5, 3362582), (10, 1681291), (19, 884890), (38, 442445), (95, 176978), (107, 157130), (190, 88489), (214, 78565), (535, 31426), (827, 20330), (1070, 15713), (1654, 10165), (2033, 8270), (4066, 4135)]