19941702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4139}}^1$

素因数の和:4228

約数の個数: 32

約数和(自身を含む): 44115840

約数和(自身を除く): 24174138

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 219, 438, 803, 1606, 2409, 4139, 4818, 8278, 12417, 24834, 45529, 91058, 136587, 273174, 302147, 604294, 906441, 1812882, 3323617, 6647234, 9970851, 19941702]

約数ペア:

[(1, 19941702), (2, 9970851), (3, 6647234), (6, 3323617), (11, 1812882), (22, 906441), (33, 604294), (66, 302147), (73, 273174), (146, 136587), (219, 91058), (438, 45529), (803, 24834), (1606, 12417), (2409, 8278), (4139, 4818)]