11918478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 17111922

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 479, 638, 754, 858, 957, 958, 1131, 1437, 1914, 2262, 2874, 4147, 5269, 6227, 8294, 10538, 12441, 12454, 13891, 15807, 18681, 24882, 27782, 31614, 37362, 41673, 68497, 83346, 136994, 152801, 180583, 205491, 305602, 361166, 410982, 458403, 541749, 916806, 1083498, 1986413, 3972826, 5959239, 11918478]

約数ペア:

[(1, 11918478), (2, 5959239), (3, 3972826), (6, 1986413), (11, 1083498), (13, 916806), (22, 541749), (26, 458403), (29, 410982), (33, 361166), (39, 305602), (58, 205491), (66, 180583), (78, 152801), (87, 136994), (143, 83346), (174, 68497), (286, 41673), (319, 37362), (377, 31614), (429, 27782), (479, 24882), (638, 18681), (754, 15807), (858, 13891), (957, 12454), (958, 12441), (1131, 10538), (1437, 8294), (1914, 6227), (2262, 5269), (2874, 4147)]