19163106

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6781}}^1$

素因数の和:6946

約数の個数: 24

約数和(自身を含む): 41790684

約数和(自身を除く): 22627578

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6781, 13562, 20343, 40686, 61029, 122058, 1064617, 2129234, 3193851, 6387702, 9581553, 19163106]

約数ペア:

[(1, 19163106), (2, 9581553), (3, 6387702), (6, 3193851), (9, 2129234), (18, 1064617), (157, 122058), (314, 61029), (471, 40686), (942, 20343), (1413, 13562), (2826, 6781)]