19351690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{569}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 36936000

約数和(自身を除く): 17584310

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 569, 895, 1138, 1790, 2845, 3401, 5690, 6802, 10811, 17005, 21622, 34010, 54055, 101851, 108110, 203702, 509255, 1018510, 1935169, 3870338, 9675845, 19351690]

約数ペア:

[(1, 19351690), (2, 9675845), (5, 3870338), (10, 1935169), (19, 1018510), (38, 509255), (95, 203702), (179, 108110), (190, 101851), (358, 54055), (569, 34010), (895, 21622), (1138, 17005), (1790, 10811), (2845, 6802), (3401, 5690)]