13026438

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 30466800

約数和(自身を除く): 17440362

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 929, 1558, 1858, 2337, 2787, 4674, 5574, 7011, 8361, 14022, 16722, 17651, 35302, 38089, 52953, 76178, 105906, 114267, 158859, 228534, 317718, 342801, 685602, 723691, 1447382, 2171073, 4342146, 6513219, 13026438]

約数ペア:

[(1, 13026438), (2, 6513219), (3, 4342146), (6, 2171073), (9, 1447382), (18, 723691), (19, 685602), (38, 342801), (41, 317718), (57, 228534), (82, 158859), (114, 114267), (123, 105906), (171, 76178), (246, 52953), (342, 38089), (369, 35302), (738, 17651), (779, 16722), (929, 14022), (1558, 8361), (1858, 7011), (2337, 5574), (2787, 4674)]