19312016401

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{381487}}^1$

素因数の和:381612

約数の個数: 16

約数和(自身を含む): 21094760448

約数和(自身を除く): 1782744047

約数列:

[1, 23, 31, 71, 713, 1633, 2201, 50623, 381487, 8774201, 11826097, 27085577, 272000231, 622968271, 839652887, 19312016401]

約数ペア:

[(1, 19312016401), (23, 839652887), (31, 622968271), (71, 272000231), (713, 27085577), (1633, 11826097), (2201, 8774201), (50623, 381487)]