18746702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 33445440

約数和(自身を除く): 14698738

約数列:

[1, 2, 13, 23, 26, 29, 46, 47, 58, 94, 299, 377, 529, 598, 611, 667, 754, 1058, 1081, 1222, 1334, 1363, 2162, 2726, 6877, 8671, 13754, 14053, 15341, 17342, 17719, 24863, 28106, 30682, 31349, 35438, 49726, 62698, 199433, 323219, 398866, 407537, 646438, 721027, 815074, 1442054, 9373351, 18746702]

約数ペア:

[(1, 18746702), (2, 9373351), (13, 1442054), (23, 815074), (26, 721027), (29, 646438), (46, 407537), (47, 398866), (58, 323219), (94, 199433), (299, 62698), (377, 49726), (529, 35438), (598, 31349), (611, 30682), (667, 28106), (754, 24863), (1058, 17719), (1081, 17342), (1222, 15341), (1334, 14053), (1363, 13754), (2162, 8671), (2726, 6877)]