19927584

素因数分解:

$2^5\times 3^2\times {\mathrm{69193}}^1$

素因数の和:69209

約数の個数: 36

約数和(自身を含む): 56669886

約数和(自身を除く): 36742302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69193, 138386, 207579, 276772, 415158, 553544, 622737, 830316, 1107088, 1245474, 1660632, 2214176, 2490948, 3321264, 4981896, 6642528, 9963792, 19927584]

約数ペア:

[(1, 19927584), (2, 9963792), (3, 6642528), (4, 4981896), (6, 3321264), (8, 2490948), (9, 2214176), (12, 1660632), (16, 1245474), (18, 1107088), (24, 830316), (32, 622737), (36, 553544), (48, 415158), (72, 276772), (96, 207579), (144, 138386), (288, 69193)]