19064447997

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1\times {\mathrm{8821}}^1$

素因数の和:9989

約数の個数: 32

約数和(自身を含む): 29381071104

約数和(自身を除く): 10316623107

約数列:

[1, 3, 7, 21, 97, 291, 679, 1061, 2037, 3183, 7427, 8821, 22281, 26463, 61747, 102917, 185241, 308751, 720419, 855637, 2161257, 2566911, 5989459, 9359081, 17968377, 28077243, 65513567, 196540701, 907830857, 2723492571, 6354815999, 19064447997]

約数ペア:

[(1, 19064447997), (3, 6354815999), (7, 2723492571), (21, 907830857), (97, 196540701), (291, 65513567), (679, 28077243), (1061, 17968377), (2037, 9359081), (3183, 5989459), (7427, 2566911), (8821, 2161257), (22281, 855637), (26463, 720419), (61747, 308751), (102917, 185241)]