19930334

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 30969216

約数和(自身を除く): 11038882

約数列:

[1, 2, 31, 62, 521, 617, 1042, 1234, 16151, 19127, 32302, 38254, 321457, 642914, 9965167, 19930334]

約数ペア:

[(1, 19930334), (2, 9965167), (31, 642914), (62, 321457), (521, 38254), (617, 32302), (1042, 19127), (1234, 16151)]