219619214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{11093}}^1$

素因数の和:11635

約数の個数: 16

約数和(自身を含む): 347464080

約数和(自身を除く): 127844866

約数列:

[1, 2, 19, 38, 521, 1042, 9899, 11093, 19798, 22186, 210767, 421534, 5779453, 11558906, 109809607, 219619214]

約数ペア:

[(1, 219619214), (2, 109809607), (19, 11558906), (38, 5779453), (521, 421534), (1042, 210767), (9899, 22186), (11093, 19798)]