19839864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 54512640

約数和(自身を除く): 34672776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 223, 264, 337, 446, 669, 674, 892, 1011, 1338, 1348, 1784, 2022, 2453, 2676, 2696, 3707, 4044, 4906, 5352, 7359, 7414, 8088, 9812, 11121, 14718, 14828, 19624, 22242, 29436, 29656, 44484, 58872, 75151, 88968, 150302, 225453, 300604, 450906, 601208, 826661, 901812, 1653322, 1803624, 2479983, 3306644, 4959966, 6613288, 9919932, 19839864]

約数ペア:

[(1, 19839864), (2, 9919932), (3, 6613288), (4, 4959966), (6, 3306644), (8, 2479983), (11, 1803624), (12, 1653322), (22, 901812), (24, 826661), (33, 601208), (44, 450906), (66, 300604), (88, 225453), (132, 150302), (223, 88968), (264, 75151), (337, 58872), (446, 44484), (669, 29656), (674, 29436), (892, 22242), (1011, 19624), (1338, 14828), (1348, 14718), (1784, 11121), (2022, 9812), (2453, 8088), (2676, 7414), (2696, 7359), (3707, 5352), (4044, 4906)]