18326561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4312

約数の個数: 16

約数和(自身を含む): 22094208

約数和(自身を除く): 3767647

約数列:

[1, 11, 17, 23, 187, 253, 391, 4261, 4301, 46871, 72437, 98003, 796807, 1078033, 1666051, 18326561]

約数ペア:

[(1, 18326561), (11, 1666051), (17, 1078033), (23, 796807), (187, 98003), (253, 72437), (391, 46871), (4261, 4301)]