18395524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21193}}^1$

素因数の和:21235

約数の個数: 24

約数和(自身を含む): 37979648

約数和(自身を除く): 19584124

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 21193, 42386, 84772, 148351, 296702, 593404, 656983, 1313966, 2627932, 4598881, 9197762, 18395524]

約数ペア:

[(1, 18395524), (2, 9197762), (4, 4598881), (7, 2627932), (14, 1313966), (28, 656983), (31, 593404), (62, 296702), (124, 148351), (217, 84772), (434, 42386), (868, 21193)]