193456490

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{46171}}^1$

素因数の和:46597

約数の個数: 16

約数和(自身を含む): 349060320

約数和(自身を除く): 155603830

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 46171, 92342, 230855, 461710, 19345649, 38691298, 96728245, 193456490]

約数ペア:

[(1, 193456490), (2, 96728245), (5, 38691298), (10, 19345649), (419, 461710), (838, 230855), (2095, 92342), (4190, 46171)]