19480950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43291}}^1$

素因数の和:43309

約数の個数: 36

約数和(自身を含む): 52340028

約数和(自身を除く): 32859078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 43291, 86582, 129873, 216455, 259746, 389619, 432910, 649365, 779238, 1082275, 1298730, 1948095, 2164550, 3246825, 3896190, 6493650, 9740475, 19480950]

約数ペア:

[(1, 19480950), (2, 9740475), (3, 6493650), (5, 3896190), (6, 3246825), (9, 2164550), (10, 1948095), (15, 1298730), (18, 1082275), (25, 779238), (30, 649365), (45, 432910), (50, 389619), (75, 259746), (90, 216455), (150, 129873), (225, 86582), (450, 43291)]