2019295564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{207661}}^1$

素因数の和:207706

約数の個数: 48

約数和(自身を含む): 4395789216

約数和(自身を除く): 2376493652

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724, 207661, 415322, 830644, 2284271, 2699593, 3530237, 4568542, 5399186, 7060474, 9137084, 10798372, 14120948, 29695523, 38832607, 45893081, 59391046, 77665214, 91786162, 118782092, 155330428, 183572324, 504823891, 1009647782, 2019295564]

約数ペア:

[(1, 2019295564), (2, 1009647782), (4, 504823891), (11, 183572324), (13, 155330428), (17, 118782092), (22, 91786162), (26, 77665214), (34, 59391046), (44, 45893081), (52, 38832607), (68, 29695523), (143, 14120948), (187, 10798372), (221, 9137084), (286, 7060474), (374, 5399186), (442, 4568542), (572, 3530237), (748, 2699593), (884, 2284271), (2431, 830644), (4862, 415322), (9724, 207661)]