19121796

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1697}}^1$

素因数の和:2020

約数の個数: 36

約数和(自身を含む): 48518652

約数和(自身を除く): 29396856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1697, 1878, 2817, 3394, 3756, 5091, 5634, 6788, 10182, 11268, 15273, 20364, 30546, 61092, 531161, 1062322, 1593483, 2124644, 3186966, 4780449, 6373932, 9560898, 19121796]

約数ペア:

[(1, 19121796), (2, 9560898), (3, 6373932), (4, 4780449), (6, 3186966), (9, 2124644), (12, 1593483), (18, 1062322), (36, 531161), (313, 61092), (626, 30546), (939, 20364), (1252, 15273), (1697, 11268), (1878, 10182), (2817, 6788), (3394, 5634), (3756, 5091)]