12451878

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1$

素因数の和:1633

約数の個数: 48

約数和(自身を含む): 29652480

約数和(自身を除く): 17200602

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 1583, 2622, 3166, 3933, 4749, 7866, 9498, 14247, 28494, 30077, 36409, 60154, 72818, 90231, 109227, 180462, 218454, 270693, 327681, 541386, 655362, 691771, 1383542, 2075313, 4150626, 6225939, 12451878]

約数ペア:

[(1, 12451878), (2, 6225939), (3, 4150626), (6, 2075313), (9, 1383542), (18, 691771), (19, 655362), (23, 541386), (38, 327681), (46, 270693), (57, 218454), (69, 180462), (114, 109227), (138, 90231), (171, 72818), (207, 60154), (342, 36409), (414, 30077), (437, 28494), (874, 14247), (1311, 9498), (1583, 7866), (2622, 4749), (3166, 3933)]