2017877178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{127343}}^1$

素因数の和:127506

約数の個数: 32

約数和(自身を含む): 4278758400

約数和(自身を除く): 2260881222

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15846, 127343, 254686, 382029, 764058, 2419517, 4839034, 7258551, 14517102, 17700677, 35401354, 53102031, 106204062, 336312863, 672625726, 1008938589, 2017877178]

約数ペア:

[(1, 2017877178), (2, 1008938589), (3, 672625726), (6, 336312863), (19, 106204062), (38, 53102031), (57, 35401354), (114, 17700677), (139, 14517102), (278, 7258551), (417, 4839034), (834, 2419517), (2641, 764058), (5282, 382029), (7923, 254686), (15846, 127343)]