18404018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2939}}^1$

素因数の和:3073

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 10384462

約数列:

[1, 2, 31, 62, 101, 202, 2939, 3131, 5878, 6262, 91109, 182218, 296839, 593678, 9202009, 18404018]

約数ペア:

[(1, 18404018), (2, 9202009), (31, 593678), (62, 296839), (101, 182218), (202, 91109), (2939, 6262), (3131, 5878)]