2019434716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{356287}}^1$

素因数の和:356413

約数の個数: 24

約数和(自身を含む): 3840784640

約数和(自身を除く): 1821349924

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 356287, 712574, 1425148, 4631731, 9263462, 18526924, 38835283, 77670566, 155341132, 504858679, 1009717358, 2019434716]

約数ペア:

[(1, 2019434716), (2, 1009717358), (4, 504858679), (13, 155341132), (26, 77670566), (52, 38835283), (109, 18526924), (218, 9263462), (436, 4631731), (1417, 1425148), (2834, 712574), (5668, 356287)]