19156950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42571}}^1$

素因数の和:42589

約数の個数: 36

約数和(自身を含む): 51469548

約数和(自身を除く): 32312598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42571, 85142, 127713, 212855, 255426, 383139, 425710, 638565, 766278, 1064275, 1277130, 1915695, 2128550, 3192825, 3831390, 6385650, 9578475, 19156950]

約数ペア:

[(1, 19156950), (2, 9578475), (3, 6385650), (5, 3831390), (6, 3192825), (9, 2128550), (10, 1915695), (15, 1277130), (18, 1064275), (25, 766278), (30, 638565), (45, 425710), (50, 383139), (75, 255426), (90, 212855), (150, 127713), (225, 85142), (450, 42571)]