19291245101

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{108971}}^1$

素因数の和:109216

約数の個数: 16

約数和(自身を含む): 20713397760

約数和(自身を除く): 1422152659

約数列:

[1, 23, 43, 179, 989, 4117, 7697, 108971, 177031, 2506333, 4685753, 19505809, 107772319, 448633607, 838749787, 19291245101]

約数ペア:

[(1, 19291245101), (23, 838749787), (43, 448633607), (179, 107772319), (989, 19505809), (4117, 4685753), (7697, 2506333), (108971, 177031)]