19301445

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1229}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 33579000

約数和(自身を除く): 14277555

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1229, 1745, 3141, 3687, 5235, 6145, 11061, 15705, 18435, 55305, 428921, 1286763, 2144605, 3860289, 6433815, 19301445]

約数ペア:

[(1, 19301445), (3, 6433815), (5, 3860289), (9, 2144605), (15, 1286763), (45, 428921), (349, 55305), (1047, 18435), (1229, 15705), (1745, 11061), (3141, 6145), (3687, 5235)]