19555432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3187}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 40168800

約数和(自身を除く): 20613368

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 3187, 6136, 6374, 12748, 25496, 41431, 82862, 165724, 188033, 331448, 376066, 752132, 1504264, 2444429, 4888858, 9777716, 19555432]

約数ペア:

[(1, 19555432), (2, 9777716), (4, 4888858), (8, 2444429), (13, 1504264), (26, 752132), (52, 376066), (59, 331448), (104, 188033), (118, 165724), (236, 82862), (472, 41431), (767, 25496), (1534, 12748), (3068, 6374), (3187, 6136)]