1999341632

素因数分解:

$2^6\times {\mathrm{1723}}^1\times {\mathrm{18131}}^1$

素因数の和:19866

約数の個数: 28

約数和(自身を含む): 3969965136

約数和(自身を除く): 1970623504

約数列:

[1, 2, 4, 8, 16, 32, 64, 1723, 3446, 6892, 13784, 18131, 27568, 36262, 55136, 72524, 110272, 145048, 290096, 580192, 1160384, 31239713, 62479426, 124958852, 249917704, 499835408, 999670816, 1999341632]

約数ペア:

[(1, 1999341632), (2, 999670816), (4, 499835408), (8, 249917704), (16, 124958852), (32, 62479426), (64, 31239713), (1723, 1160384), (3446, 580192), (6892, 290096), (13784, 145048), (18131, 110272), (27568, 72524), (36262, 55136)]