2019143205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{102677}}^1$

素因数の和:102730

約数の個数: 48

約数和(自身を含む): 3844264320

約数和(自身を除く): 1825121115

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 69, 95, 115, 171, 207, 285, 345, 437, 855, 1035, 1311, 2185, 3933, 6555, 19665, 102677, 308031, 513385, 924093, 1540155, 1950863, 2361571, 4620465, 5852589, 7084713, 9754315, 11807855, 17557767, 21254139, 29262945, 35423565, 44869849, 87788835, 106270695, 134609547, 224349245, 403828641, 673047735, 2019143205]

約数ペア:

[(1, 2019143205), (3, 673047735), (5, 403828641), (9, 224349245), (15, 134609547), (19, 106270695), (23, 87788835), (45, 44869849), (57, 35423565), (69, 29262945), (95, 21254139), (115, 17557767), (171, 11807855), (207, 9754315), (285, 7084713), (345, 5852589), (437, 4620465), (855, 2361571), (1035, 1950863), (1311, 1540155), (2185, 924093), (3933, 513385), (6555, 308031), (19665, 102677)]