18904410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 57762432

約数和(自身を除く): 38858022

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 811, 1110, 1295, 1554, 1622, 1665, 2331, 2433, 2590, 3330, 3885, 4055, 4662, 4866, 5677, 7299, 7770, 8110, 11354, 11655, 12165, 14598, 17031, 23310, 24330, 28385, 30007, 34062, 36495, 51093, 56770, 60014, 72990, 85155, 90021, 102186, 150035, 170310, 180042, 210049, 255465, 270063, 300070, 420098, 450105, 510930, 540126, 630147, 900210, 1050245, 1260294, 1350315, 1890441, 2100490, 2700630, 3150735, 3780882, 6301470, 9452205, 18904410]

約数ペア:

[(1, 18904410), (2, 9452205), (3, 6301470), (5, 3780882), (6, 3150735), (7, 2700630), (9, 2100490), (10, 1890441), (14, 1350315), (15, 1260294), (18, 1050245), (21, 900210), (30, 630147), (35, 540126), (37, 510930), (42, 450105), (45, 420098), (63, 300070), (70, 270063), (74, 255465), (90, 210049), (105, 180042), (111, 170310), (126, 150035), (185, 102186), (210, 90021), (222, 85155), (259, 72990), (315, 60014), (333, 56770), (370, 51093), (518, 36495), (555, 34062), (630, 30007), (666, 28385), (777, 24330), (811, 23310), (1110, 17031), (1295, 14598), (1554, 12165), (1622, 11655), (1665, 11354), (2331, 8110), (2433, 7770), (2590, 7299), (3330, 5677), (3885, 4866), (4055, 4662)]