19222563

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 28848960

約数和(自身を除く): 9626397

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 317, 493, 697, 951, 1189, 1479, 2091, 3567, 5389, 9193, 12997, 16167, 20213, 27579, 38991, 60639, 156281, 220949, 376913, 468843, 662847, 1130739, 6407521, 19222563]

約数ペア:

[(1, 19222563), (3, 6407521), (17, 1130739), (29, 662847), (41, 468843), (51, 376913), (87, 220949), (123, 156281), (317, 60639), (493, 38991), (697, 27579), (951, 20213), (1189, 16167), (1479, 12997), (2091, 9193), (3567, 5389)]