2019098276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{99817}}^1$

素因数の和:100223

約数の個数: 24

約数和(自身を含む): 3815043960

約数和(自身を除く): 1795945684

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 20228, 99817, 199634, 399268, 1297621, 2595242, 5190484, 38828813, 77657626, 155315252, 504774569, 1009549138, 2019098276]

約数ペア:

[(1, 2019098276), (2, 1009549138), (4, 504774569), (13, 155315252), (26, 77657626), (52, 38828813), (389, 5190484), (778, 2595242), (1556, 1297621), (5057, 399268), (10114, 199634), (20228, 99817)]