19334120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37181}}^1$

素因数の和:37205

約数の個数: 32

約数和(自身を含む): 46849320

約数和(自身を除く): 27515200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 37181, 74362, 148724, 185905, 297448, 371810, 483353, 743620, 966706, 1487240, 1933412, 2416765, 3866824, 4833530, 9667060, 19334120]

約数ペア:

[(1, 19334120), (2, 9667060), (4, 4833530), (5, 3866824), (8, 2416765), (10, 1933412), (13, 1487240), (20, 966706), (26, 743620), (40, 483353), (52, 371810), (65, 297448), (104, 185905), (130, 148724), (260, 74362), (520, 37181)]