18968850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14051}}^1$

素因数の和:14072

約数の個数: 48

約数和(自身を含む): 52273440

約数和(自身を除く): 33304590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14051, 28102, 42153, 70255, 84306, 126459, 140510, 210765, 252918, 351275, 379377, 421530, 632295, 702550, 758754, 1053825, 1264590, 1896885, 2107650, 3161475, 3793770, 6322950, 9484425, 18968850]

約数ペア:

[(1, 18968850), (2, 9484425), (3, 6322950), (5, 3793770), (6, 3161475), (9, 2107650), (10, 1896885), (15, 1264590), (18, 1053825), (25, 758754), (27, 702550), (30, 632295), (45, 421530), (50, 379377), (54, 351275), (75, 252918), (90, 210765), (135, 140510), (150, 126459), (225, 84306), (270, 70255), (450, 42153), (675, 28102), (1350, 14051)]