19130140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32983}}^1$

素因数の和:33021

約数の個数: 24

約数和(自身を含む): 41559840

約数和(自身を除く): 22429700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 32983, 65966, 131932, 164915, 329830, 659660, 956507, 1913014, 3826028, 4782535, 9565070, 19130140]

約数ペア:

[(1, 19130140), (2, 9565070), (4, 4782535), (5, 3826028), (10, 1913014), (20, 956507), (29, 659660), (58, 329830), (116, 164915), (145, 131932), (290, 65966), (580, 32983)]