18823950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 51503400

約数和(自身を除く): 32679450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 531, 590, 709, 885, 1062, 1418, 1475, 1770, 2127, 2655, 2950, 3545, 4254, 4425, 5310, 6381, 7090, 8850, 10635, 12762, 13275, 17725, 21270, 26550, 31905, 35450, 41831, 53175, 63810, 83662, 106350, 125493, 159525, 209155, 250986, 319050, 376479, 418310, 627465, 752958, 1045775, 1254930, 1882395, 2091550, 3137325, 3764790, 6274650, 9411975, 18823950]

約数ペア:

[(1, 18823950), (2, 9411975), (3, 6274650), (5, 3764790), (6, 3137325), (9, 2091550), (10, 1882395), (15, 1254930), (18, 1045775), (25, 752958), (30, 627465), (45, 418310), (50, 376479), (59, 319050), (75, 250986), (90, 209155), (118, 159525), (150, 125493), (177, 106350), (225, 83662), (295, 63810), (354, 53175), (450, 41831), (531, 35450), (590, 31905), (709, 26550), (885, 21270), (1062, 17725), (1418, 13275), (1475, 12762), (1770, 10635), (2127, 8850), (2655, 7090), (2950, 6381), (3545, 5310), (4254, 4425)]