18043246

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6871}}^1$

素因数の和:6987

約数の個数: 16

約数和(自身を含む): 29439648

約数和(自身を除く): 11396402

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 6871, 13742, 89323, 178646, 693971, 1387942, 9021623, 18043246]

約数ペア:

[(1, 18043246), (2, 9021623), (13, 1387942), (26, 693971), (101, 178646), (202, 89323), (1313, 13742), (2626, 6871)]