18838661

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 16

約数和(自身を含む): 20333040

約数和(自身を除く): 1494379

約数列:

[1, 29, 37, 97, 181, 1073, 2813, 3589, 5249, 6697, 17557, 104081, 194213, 509153, 649609, 18838661]

約数ペア:

[(1, 18838661), (29, 649609), (37, 509153), (97, 194213), (181, 104081), (1073, 17557), (2813, 6697), (3589, 5249)]