19107930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{636931}}^1$

素因数の和:636941

約数の個数: 16

約数和(自身を含む): 45859104

約数和(自身を除く): 26751174

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 636931, 1273862, 1910793, 3184655, 3821586, 6369310, 9553965, 19107930]

約数ペア:

[(1, 19107930), (2, 9553965), (3, 6369310), (5, 3821586), (6, 3184655), (10, 1910793), (15, 1273862), (30, 636931)]