18673656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 50764800

約数和(自身を除く): 32091144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1321, 1767, 2356, 2642, 3534, 3963, 4712, 5284, 7068, 7926, 10568, 14136, 15852, 25099, 31704, 40951, 50198, 75297, 81902, 100396, 122853, 150594, 163804, 200792, 245706, 301188, 327608, 491412, 602376, 778069, 982824, 1556138, 2334207, 3112276, 4668414, 6224552, 9336828, 18673656]

約数ペア:

[(1, 18673656), (2, 9336828), (3, 6224552), (4, 4668414), (6, 3112276), (8, 2334207), (12, 1556138), (19, 982824), (24, 778069), (31, 602376), (38, 491412), (57, 327608), (62, 301188), (76, 245706), (93, 200792), (114, 163804), (124, 150594), (152, 122853), (186, 100396), (228, 81902), (248, 75297), (372, 50198), (456, 40951), (589, 31704), (744, 25099), (1178, 15852), (1321, 14136), (1767, 10568), (2356, 7926), (2642, 7068), (3534, 5284), (3963, 4712)]