12909618

素因数分解:

$2^1\times 3^5\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 29405376

約数和(自身を除く): 16495758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 243, 263, 303, 486, 526, 606, 789, 909, 1578, 1818, 2367, 2727, 4734, 5454, 7101, 8181, 14202, 16362, 21303, 24543, 26563, 42606, 49086, 53126, 63909, 79689, 127818, 159378, 239067, 478134, 717201, 1434402, 2151603, 4303206, 6454809, 12909618]

約数ペア:

[(1, 12909618), (2, 6454809), (3, 4303206), (6, 2151603), (9, 1434402), (18, 717201), (27, 478134), (54, 239067), (81, 159378), (101, 127818), (162, 79689), (202, 63909), (243, 53126), (263, 49086), (303, 42606), (486, 26563), (526, 24543), (606, 21303), (789, 16362), (909, 14202), (1578, 8181), (1818, 7101), (2367, 5454), (2727, 4734)]