31590122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19333}}^1$

素因数の和:19397

約数の個数: 16

約数和(自身を含む): 51041760

約数和(自身を除く): 19451638

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 19333, 38666, 367327, 734654, 831319, 1662638, 15795061, 31590122]

約数ペア:

[(1, 31590122), (2, 15795061), (19, 1662638), (38, 831319), (43, 734654), (86, 367327), (817, 38666), (1634, 19333)]