19336740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6857}}^1$

素因数の和:6916

約数の個数: 48

約数和(自身を含む): 55302912

約数和(自身を除く): 35966172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6857, 13714, 20571, 27428, 34285, 41142, 68570, 82284, 102855, 137140, 205710, 322279, 411420, 644558, 966837, 1289116, 1611395, 1933674, 3222790, 3867348, 4834185, 6445580, 9668370, 19336740]

約数ペア:

[(1, 19336740), (2, 9668370), (3, 6445580), (4, 4834185), (5, 3867348), (6, 3222790), (10, 1933674), (12, 1611395), (15, 1289116), (20, 966837), (30, 644558), (47, 411420), (60, 322279), (94, 205710), (141, 137140), (188, 102855), (235, 82284), (282, 68570), (470, 41142), (564, 34285), (705, 27428), (940, 20571), (1410, 13714), (2820, 6857)]