20190362

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3659}}^1$

素因数の和:3781

約数の個数: 16

約数和(自身を含む): 31622400

約数和(自身を除く): 11432038

約数列:

[1, 2, 31, 62, 89, 178, 2759, 3659, 5518, 7318, 113429, 226858, 325651, 651302, 10095181, 20190362]

約数ペア:

[(1, 20190362), (2, 10095181), (31, 651302), (62, 325651), (89, 226858), (178, 113429), (2759, 7318), (3659, 5518)]