19813530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60041}}^1$

素因数の和:60062

約数の個数: 32

約数和(自身を含む): 51876288

約数和(自身を除く): 32062758

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 60041, 120082, 180123, 300205, 360246, 600410, 660451, 900615, 1320902, 1801230, 1981353, 3302255, 3962706, 6604510, 9906765, 19813530]

約数ペア:

[(1, 19813530), (2, 9906765), (3, 6604510), (5, 3962706), (6, 3302255), (10, 1981353), (11, 1801230), (15, 1320902), (22, 900615), (30, 660451), (33, 600410), (55, 360246), (66, 300205), (110, 180123), (165, 120082), (330, 60041)]