19412044

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 34837488

約数和(自身を除く): 15425444

約数列:

[1, 2, 4, 67, 113, 134, 226, 268, 452, 641, 1282, 2564, 7571, 15142, 30284, 42947, 72433, 85894, 144866, 171788, 289732, 4853011, 9706022, 19412044]

約数ペア:

[(1, 19412044), (2, 9706022), (4, 4853011), (67, 289732), (113, 171788), (134, 144866), (226, 85894), (268, 72433), (452, 42947), (641, 30284), (1282, 15142), (2564, 7571)]