18895965118

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{13633}}^1\times {\mathrm{16903}}^1$

素因数の和:30579

約数の個数: 16

約数和(自身を含む): 29039111136

約数和(自身を除く): 10143146018

約数列:

[1, 2, 41, 82, 13633, 16903, 27266, 33806, 558953, 693023, 1117906, 1386046, 230438599, 460877198, 9447982559, 18895965118]

約数ペア:

[(1, 18895965118), (2, 9447982559), (41, 460877198), (82, 230438599), (13633, 1386046), (16903, 1117906), (27266, 693023), (33806, 558953)]