17719812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 50581440

約数和(自身を除く): 32861628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1543, 1914, 2871, 3086, 3828, 4629, 5742, 6172, 9258, 11484, 13887, 16973, 18516, 27774, 33946, 44747, 50919, 55548, 67892, 89494, 101838, 134241, 152757, 178988, 203676, 268482, 305514, 402723, 492217, 536964, 611028, 805446, 984434, 1476651, 1610892, 1968868, 2953302, 4429953, 5906604, 8859906, 17719812]

約数ペア:

[(1, 17719812), (2, 8859906), (3, 5906604), (4, 4429953), (6, 2953302), (9, 1968868), (11, 1610892), (12, 1476651), (18, 984434), (22, 805446), (29, 611028), (33, 536964), (36, 492217), (44, 402723), (58, 305514), (66, 268482), (87, 203676), (99, 178988), (116, 152757), (132, 134241), (174, 101838), (198, 89494), (261, 67892), (319, 55548), (348, 50919), (396, 44747), (522, 33946), (638, 27774), (957, 18516), (1044, 16973), (1276, 13887), (1543, 11484), (1914, 9258), (2871, 6172), (3086, 5742), (3828, 4629)]