19017000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{2113}}^1$

素因数の和:2140

約数の個数: 96

約数和(自身を含む): 64307880

約数和(自身を除く): 45290880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2113, 2250, 3000, 4226, 4500, 6339, 8452, 9000, 10565, 12678, 16904, 19017, 21130, 25356, 31695, 38034, 42260, 50712, 52825, 63390, 76068, 84520, 95085, 105650, 126780, 152136, 158475, 190170, 211300, 253560, 264125, 316950, 380340, 422600, 475425, 528250, 633900, 760680, 792375, 950850, 1056500, 1267800, 1584750, 1901700, 2113000, 2377125, 3169500, 3803400, 4754250, 6339000, 9508500, 19017000]

約数ペア:

[(1, 19017000), (2, 9508500), (3, 6339000), (4, 4754250), (5, 3803400), (6, 3169500), (8, 2377125), (9, 2113000), (10, 1901700), (12, 1584750), (15, 1267800), (18, 1056500), (20, 950850), (24, 792375), (25, 760680), (30, 633900), (36, 528250), (40, 475425), (45, 422600), (50, 380340), (60, 316950), (72, 264125), (75, 253560), (90, 211300), (100, 190170), (120, 158475), (125, 152136), (150, 126780), (180, 105650), (200, 95085), (225, 84520), (250, 76068), (300, 63390), (360, 52825), (375, 50712), (450, 42260), (500, 38034), (600, 31695), (750, 25356), (900, 21130), (1000, 19017), (1125, 16904), (1500, 12678), (1800, 10565), (2113, 9000), (2250, 8452), (3000, 6339), (4226, 4500)]