19120950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42491}}^1$

素因数の和:42509

約数の個数: 36

約数和(自身を含む): 51372828

約数和(自身を除く): 32251878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42491, 84982, 127473, 212455, 254946, 382419, 424910, 637365, 764838, 1062275, 1274730, 1912095, 2124550, 3186825, 3824190, 6373650, 9560475, 19120950]

約数ペア:

[(1, 19120950), (2, 9560475), (3, 6373650), (5, 3824190), (6, 3186825), (9, 2124550), (10, 1912095), (15, 1274730), (18, 1062275), (25, 764838), (30, 637365), (45, 424910), (50, 382419), (75, 254946), (90, 212455), (150, 127473), (225, 84982), (450, 42491)]