19094481

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 33382400

約数和(自身を除く): 14287919

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 3259, 5859, 9777, 22813, 29331, 68439, 87993, 101029, 205317, 303087, 615951, 707203, 909261, 2121609, 2727783, 6364827, 19094481]

約数ペア:

[(1, 19094481), (3, 6364827), (7, 2727783), (9, 2121609), (21, 909261), (27, 707203), (31, 615951), (63, 303087), (93, 205317), (189, 101029), (217, 87993), (279, 68439), (651, 29331), (837, 22813), (1953, 9777), (3259, 5859)]