13151534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 23016960

約数和(自身を除く): 9865426

約数列:

[1, 2, 11, 19, 22, 38, 73, 146, 209, 418, 431, 803, 862, 1387, 1606, 2774, 4741, 8189, 9482, 15257, 16378, 30514, 31463, 62926, 90079, 180158, 346093, 597797, 692186, 1195594, 6575767, 13151534]

約数ペア:

[(1, 13151534), (2, 6575767), (11, 1195594), (19, 692186), (22, 597797), (38, 346093), (73, 180158), (146, 90079), (209, 62926), (418, 31463), (431, 30514), (803, 16378), (862, 15257), (1387, 9482), (1606, 8189), (2774, 4741)]