919938105

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{56629}}^1$

素因数の和:56678

約数の個数: 36

約数和(自身を含む): 1682930340

約数和(自身を除く): 762992235

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 3249, 5415, 16245, 56629, 169887, 283145, 509661, 849435, 1075951, 2548305, 3227853, 5379755, 9683559, 16139265, 20443069, 48417795, 61329207, 102215345, 183987621, 306646035, 919938105]

約数ペア:

[(1, 919938105), (3, 306646035), (5, 183987621), (9, 102215345), (15, 61329207), (19, 48417795), (45, 20443069), (57, 16139265), (95, 9683559), (171, 5379755), (285, 3227853), (361, 2548305), (855, 1075951), (1083, 849435), (1805, 509661), (3249, 283145), (5415, 169887), (16245, 56629)]