9418490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2609}}^1$

素因数の和:2654

約数の個数: 24

約数和(自身を含む): 17899380

約数和(自身を除く): 8480890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 2609, 3610, 5218, 13045, 26090, 49571, 99142, 247855, 495710, 941849, 1883698, 4709245, 9418490]

約数ペア:

[(1, 9418490), (2, 4709245), (5, 1883698), (10, 941849), (19, 495710), (38, 247855), (95, 99142), (190, 49571), (361, 26090), (722, 13045), (1805, 5218), (2609, 3610)]