19468148

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8377}}^1$

素因数の和:8471

約数の個数: 24

約数和(自身を含む): 39410112

約数和(自身を除く): 19941964

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8377, 16754, 33508, 58639, 117278, 234556, 695291, 1390582, 2781164, 4867037, 9734074, 19468148]

約数ペア:

[(1, 19468148), (2, 9734074), (4, 4867037), (7, 2781164), (14, 1390582), (28, 695291), (83, 234556), (166, 117278), (332, 58639), (581, 33508), (1162, 16754), (2324, 8377)]