19742010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6389}}^1$

素因数の和:6502

約数の個数: 32

約数和(自身を含む): 47848320

約数和(自身を除く): 28106310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 6389, 12778, 19167, 31945, 38334, 63890, 95835, 191670, 658067, 1316134, 1974201, 3290335, 3948402, 6580670, 9871005, 19742010]

約数ペア:

[(1, 19742010), (2, 9871005), (3, 6580670), (5, 3948402), (6, 3290335), (10, 1974201), (15, 1316134), (30, 658067), (103, 191670), (206, 95835), (309, 63890), (515, 38334), (618, 31945), (1030, 19167), (1545, 12778), (3090, 6389)]