13290606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 33113184

約数和(自身を除く): 19822578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 337, 626, 674, 939, 1011, 1878, 2022, 2191, 2359, 2817, 3033, 4382, 4718, 5634, 6066, 6573, 7077, 13146, 14154, 19719, 21231, 39438, 42462, 105481, 210962, 316443, 632886, 738367, 949329, 1476734, 1898658, 2215101, 4430202, 6645303, 13290606]

約数ペア:

[(1, 13290606), (2, 6645303), (3, 4430202), (6, 2215101), (7, 1898658), (9, 1476734), (14, 949329), (18, 738367), (21, 632886), (42, 316443), (63, 210962), (126, 105481), (313, 42462), (337, 39438), (626, 21231), (674, 19719), (939, 14154), (1011, 13146), (1878, 7077), (2022, 6573), (2191, 6066), (2359, 5634), (2817, 4718), (3033, 4382)]