19035770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{809}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 37149840

約数和(自身を除く): 18114070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 809, 905, 1618, 1810, 2353, 4045, 4706, 8090, 10517, 11765, 21034, 23530, 52585, 105170, 146429, 292858, 732145, 1464290, 1903577, 3807154, 9517885, 19035770]

約数ペア:

[(1, 19035770), (2, 9517885), (5, 3807154), (10, 1903577), (13, 1464290), (26, 732145), (65, 292858), (130, 146429), (181, 105170), (362, 52585), (809, 23530), (905, 21034), (1618, 11765), (1810, 10517), (2353, 8090), (4045, 4706)]