19090876

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3461}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 38386656

約数和(自身を除く): 19295780

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3461, 5516, 6922, 13844, 24227, 48454, 96908, 681817, 1363634, 2727268, 4772719, 9545438, 19090876]

約数ペア:

[(1, 19090876), (2, 9545438), (4, 4772719), (7, 2727268), (14, 1363634), (28, 681817), (197, 96908), (394, 48454), (788, 24227), (1379, 13844), (2758, 6922), (3461, 5516)]