18464468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13537}}^1$

素因数の和:13583

約数の個数: 24

約数和(自身を含む): 36390144

約数和(自身を除く): 17925676

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 13537, 27074, 54148, 148907, 297814, 419647, 595628, 839294, 1678588, 4616117, 9232234, 18464468]

約数ペア:

[(1, 18464468), (2, 9232234), (4, 4616117), (11, 1678588), (22, 839294), (31, 595628), (44, 419647), (62, 297814), (124, 148907), (341, 54148), (682, 27074), (1364, 13537)]