18507588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{941}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 47476800

約数和(自身を除く): 28969212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 941, 1639, 1788, 1882, 2823, 3278, 3764, 4917, 5646, 6556, 9834, 10351, 11292, 19668, 20702, 31053, 41404, 62106, 124212, 140209, 280418, 420627, 560836, 841254, 1542299, 1682508, 3084598, 4626897, 6169196, 9253794, 18507588]

約数ペア:

[(1, 18507588), (2, 9253794), (3, 6169196), (4, 4626897), (6, 3084598), (11, 1682508), (12, 1542299), (22, 841254), (33, 560836), (44, 420627), (66, 280418), (132, 140209), (149, 124212), (298, 62106), (447, 41404), (596, 31053), (894, 20702), (941, 19668), (1639, 11292), (1788, 10351), (1882, 9834), (2823, 6556), (3278, 5646), (3764, 4917)]