18288322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9907}}^1$

素因数の和:9993

約数の個数: 16

約数和(自身を含む): 29961792

約数和(自身を除く): 11673470

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 9907, 19814, 128791, 257582, 703397, 1406794, 9144161, 18288322]

約数ペア:

[(1, 18288322), (2, 9144161), (13, 1406794), (26, 703397), (71, 257582), (142, 128791), (923, 19814), (1846, 9907)]