1493641368

素因数分解:

$2^3\times 3^2\times {\mathrm{20745019}}^1$

素因数の和:20745031

約数の個数: 24

約数和(自身を含む): 4045278900

約数和(自身を除く): 2551637532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 20745019, 41490038, 62235057, 82980076, 124470114, 165960152, 186705171, 248940228, 373410342, 497880456, 746820684, 1493641368]

約数ペア:

[(1, 1493641368), (2, 746820684), (3, 497880456), (4, 373410342), (6, 248940228), (8, 186705171), (9, 165960152), (12, 124470114), (18, 82980076), (24, 62235057), (36, 41490038), (72, 20745019)]