16219690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{743}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 30533760

約数和(自身を除く): 14314070

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 743, 1486, 2183, 3715, 4366, 7430, 10915, 21830, 27491, 43837, 54982, 87674, 137455, 219185, 274910, 438370, 1621969, 3243938, 8109845, 16219690]

約数ペア:

[(1, 16219690), (2, 8109845), (5, 3243938), (10, 1621969), (37, 438370), (59, 274910), (74, 219185), (118, 137455), (185, 87674), (295, 54982), (370, 43837), (590, 27491), (743, 21830), (1486, 10915), (2183, 7430), (3715, 4366)]