4018352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19319}}^1$

素因数の和:19340

約数の個数: 20

約数和(自身を含む): 8384880

約数和(自身を除く): 4366528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19319, 38638, 77276, 154552, 251147, 309104, 502294, 1004588, 2009176, 4018352]

約数ペア:

[(1, 4018352), (2, 2009176), (4, 1004588), (8, 502294), (13, 309104), (16, 251147), (26, 154552), (52, 77276), (104, 38638), (208, 19319)]