19215671852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{55829}}^1\times {\mathrm{6619}}^1$

素因数の和:62465

約数の個数: 24

約数和(自身を含む): 36220270800

約数和(自身を除く): 17004598948

約数列:

[1, 2, 4, 13, 26, 52, 6619, 13238, 26476, 55829, 86047, 111658, 172094, 223316, 344188, 725777, 1451554, 2903108, 369532151, 739064302, 1478128604, 4803917963, 9607835926, 19215671852]

約数ペア:

[(1, 19215671852), (2, 9607835926), (4, 4803917963), (13, 1478128604), (26, 739064302), (52, 369532151), (6619, 2903108), (13238, 1451554), (26476, 725777), (55829, 344188), (86047, 223316), (111658, 172094)]