2419156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 4508000

約数和(自身を除く): 2088844

約数列:

[1, 2, 4, 19, 38, 76, 139, 229, 278, 458, 556, 916, 2641, 4351, 5282, 8702, 10564, 17404, 31831, 63662, 127324, 604789, 1209578, 2419156]

約数ペア:

[(1, 2419156), (2, 1209578), (4, 604789), (19, 127324), (38, 63662), (76, 31831), (139, 17404), (229, 10564), (278, 8702), (458, 5282), (556, 4351), (916, 2641)]