19827834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1091}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 42928704

約数和(自身を除く): 23100870

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1091, 1398, 2182, 3029, 3273, 6058, 6546, 9087, 14183, 18174, 28366, 42549, 85098, 254203, 508406, 762609, 1525218, 3304639, 6609278, 9913917, 19827834]

約数ペア:

[(1, 19827834), (2, 9913917), (3, 6609278), (6, 3304639), (13, 1525218), (26, 762609), (39, 508406), (78, 254203), (233, 85098), (466, 42549), (699, 28366), (1091, 18174), (1398, 14183), (2182, 9087), (3029, 6546), (3273, 6058)]