18326084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 38793216

約数和(自身を除く): 20467132

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 491, 602, 868, 982, 1204, 1333, 1964, 2666, 3437, 5332, 6874, 9331, 13748, 15221, 18662, 21113, 30442, 37324, 42226, 60884, 84452, 106547, 147791, 213094, 295582, 426188, 591164, 654503, 1309006, 2618012, 4581521, 9163042, 18326084]

約数ペア:

[(1, 18326084), (2, 9163042), (4, 4581521), (7, 2618012), (14, 1309006), (28, 654503), (31, 591164), (43, 426188), (62, 295582), (86, 213094), (124, 147791), (172, 106547), (217, 84452), (301, 60884), (434, 42226), (491, 37324), (602, 30442), (868, 21113), (982, 18662), (1204, 15221), (1333, 13748), (1964, 9331), (2666, 6874), (3437, 5332)]