18736650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13879}}^1$

素因数の和:13900

約数の個数: 48

約数和(自身を含む): 51633600

約数和(自身を除く): 32896950

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, 13879, 27758, 41637, 69395, 83274, 124911, 138790, 208185, 249822, 346975, 374733, 416370, 624555, 693950, 749466, 1040925, 1249110, 1873665, 2081850, 3122775, 3747330, 6245550, 9368325, 18736650]

約数ペア:

[(1, 18736650), (2, 9368325), (3, 6245550), (5, 3747330), (6, 3122775), (9, 2081850), (10, 1873665), (15, 1249110), (18, 1040925), (25, 749466), (27, 693950), (30, 624555), (45, 416370), (50, 374733), (54, 346975), (75, 249822), (90, 208185), (135, 138790), (150, 124911), (225, 83274), (270, 69395), (450, 41637), (675, 27758), (1350, 13879)]