19195852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19429}}^1$

素因数の和:19465

約数の個数: 24

約数和(自身を含む): 38082800

約数和(自身を除く): 18886948

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19429, 38858, 77716, 252577, 369151, 505154, 738302, 1010308, 1476604, 4798963, 9597926, 19195852]

約数ペア:

[(1, 19195852), (2, 9597926), (4, 4798963), (13, 1476604), (19, 1010308), (26, 738302), (38, 505154), (52, 369151), (76, 252577), (247, 77716), (494, 38858), (988, 19429)]