18105328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59557}}^1$

素因数の和:59584

約数の個数: 20

約数和(自身を含む): 36925960

約数和(自身を除く): 18820632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 59557, 119114, 238228, 476456, 952912, 1131583, 2263166, 4526332, 9052664, 18105328]

約数ペア:

[(1, 18105328), (2, 9052664), (4, 4526332), (8, 2263166), (16, 1131583), (19, 952912), (38, 476456), (76, 238228), (152, 119114), (304, 59557)]