16318150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 32475600

約数和(自身を除く): 16157450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 193, 386, 445, 475, 890, 950, 965, 1691, 1930, 2225, 3382, 3667, 4450, 4825, 7334, 8455, 9650, 16910, 17177, 18335, 34354, 36670, 42275, 84550, 85885, 91675, 171770, 183350, 326363, 429425, 652726, 858850, 1631815, 3263630, 8159075, 16318150]

約数ペア:

[(1, 16318150), (2, 8159075), (5, 3263630), (10, 1631815), (19, 858850), (25, 652726), (38, 429425), (50, 326363), (89, 183350), (95, 171770), (178, 91675), (190, 85885), (193, 84550), (386, 42275), (445, 36670), (475, 34354), (890, 18335), (950, 17177), (965, 16910), (1691, 9650), (1930, 8455), (2225, 7334), (3382, 4825), (3667, 4450)]