18826742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 14454538

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1283, 1334, 2566, 7337, 14113, 14674, 28226, 29509, 37207, 59018, 74414, 324599, 409277, 649198, 818554, 855761, 1711522, 9413371, 18826742]

約数ペア:

[(1, 18826742), (2, 9413371), (11, 1711522), (22, 855761), (23, 818554), (29, 649198), (46, 409277), (58, 324599), (253, 74414), (319, 59018), (506, 37207), (638, 29509), (667, 28226), (1283, 14674), (1334, 14113), (2566, 7337)]