19155110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147347}}^1$

素因数の和:147367

約数の個数: 16

約数和(自身を含む): 37131696

約数和(自身を除く): 17976586

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 147347, 294694, 736735, 1473470, 1915511, 3831022, 9577555, 19155110]

約数ペア:

[(1, 19155110), (2, 9577555), (5, 3831022), (10, 1915511), (13, 1473470), (26, 736735), (65, 294694), (130, 147347)]