201869642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{408643}}^1$

素因数の和:408677

約数の個数: 16

約数和(自身を含む): 343260960

約数和(自身を除く): 141391318

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 408643, 817286, 5312359, 7764217, 10624718, 15528434, 100934821, 201869642]

約数ペア:

[(1, 201869642), (2, 100934821), (13, 15528434), (19, 10624718), (26, 7764217), (38, 5312359), (247, 817286), (494, 408643)]