17939404806

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{264757}}^1$

素因数の和:265276

約数の個数: 32

約数和(自身を含む): 37515149568

約数和(自身を除く): 19575744762

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 491, 982, 1473, 2946, 11293, 22586, 33879, 67758, 264757, 529514, 794271, 1588542, 6089411, 12178822, 18268233, 36536466, 129995687, 259991374, 389987061, 779974122, 2989900801, 5979801602, 8969702403, 17939404806]

約数ペア:

[(1, 17939404806), (2, 8969702403), (3, 5979801602), (6, 2989900801), (23, 779974122), (46, 389987061), (69, 259991374), (138, 129995687), (491, 36536466), (982, 18268233), (1473, 12178822), (2946, 6089411), (11293, 1588542), (22586, 794271), (33879, 529514), (67758, 264757)]