17812210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 34764912

約数和(自身を除く): 16952702

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 362, 757, 905, 1514, 1810, 2353, 3785, 4706, 7570, 9841, 11765, 19682, 23530, 49205, 98410, 137017, 274034, 685085, 1370170, 1781221, 3562442, 8906105, 17812210]

約数ペア:

[(1, 17812210), (2, 8906105), (5, 3562442), (10, 1781221), (13, 1370170), (26, 685085), (65, 274034), (130, 137017), (181, 98410), (362, 49205), (757, 23530), (905, 19682), (1514, 11765), (1810, 9841), (2353, 7570), (3785, 4706)]