19746156

素因数分解:

$2^2\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{1307}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 46146240

約数和(自身を除く): 26400084

約数列:

[1, 2, 3, 4, 6, 12, 1259, 1307, 2518, 2614, 3777, 3921, 5036, 5228, 7554, 7842, 15108, 15684, 1645513, 3291026, 4936539, 6582052, 9873078, 19746156]

約数ペア:

[(1, 19746156), (2, 9873078), (3, 6582052), (4, 4936539), (6, 3291026), (12, 1645513), (1259, 15684), (1307, 15108), (2518, 7842), (2614, 7554), (3777, 5228), (3921, 5036)]