18906434

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{797}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 29446200

約数和(自身を除く): 10539766

約数列:

[1, 2, 29, 58, 409, 797, 818, 1594, 11861, 23113, 23722, 46226, 325973, 651946, 9453217, 18906434]

約数ペア:

[(1, 18906434), (2, 9453217), (29, 651946), (58, 325973), (409, 46226), (797, 23722), (818, 23113), (1594, 11861)]