18966116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12623

約数の個数: 24

約数和(自身を含む): 36979320

約数和(自身を除く): 18013204

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 12577, 25154, 50308, 163501, 327002, 364733, 654004, 729466, 1458932, 4741529, 9483058, 18966116]

約数ペア:

[(1, 18966116), (2, 9483058), (4, 4741529), (13, 1458932), (26, 729466), (29, 654004), (52, 364733), (58, 327002), (116, 163501), (377, 50308), (754, 25154), (1508, 12577)]