19435130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13591}}^1$

素因数の和:13622

約数の個数: 32

約数和(自身を含む): 41102208

約数和(自身を除く): 21667078

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 13591, 27182, 67955, 135910, 149501, 176683, 299002, 353366, 747505, 883415, 1495010, 1766830, 1943513, 3887026, 9717565, 19435130]

約数ペア:

[(1, 19435130), (2, 9717565), (5, 3887026), (10, 1943513), (11, 1766830), (13, 1495010), (22, 883415), (26, 747505), (55, 353366), (65, 299002), (110, 176683), (130, 149501), (143, 135910), (286, 67955), (715, 27182), (1430, 13591)]