18829798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 32739840

約数和(自身を除く): 13910042

約数列:

[1, 2, 13, 19, 26, 38, 47, 94, 247, 494, 611, 811, 893, 1222, 1622, 1786, 10543, 11609, 15409, 21086, 23218, 30818, 38117, 76234, 200317, 400634, 495521, 724223, 991042, 1448446, 9414899, 18829798]

約数ペア:

[(1, 18829798), (2, 9414899), (13, 1448446), (19, 991042), (26, 724223), (38, 495521), (47, 400634), (94, 200317), (247, 76234), (494, 38117), (611, 30818), (811, 23218), (893, 21086), (1222, 15409), (1622, 11609), (1786, 10543)]