16361990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{883}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 31505760

約数和(自身を除く): 15143770

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 883, 1090, 1766, 1853, 3706, 4415, 8830, 9265, 15011, 18530, 30022, 75055, 96247, 150110, 192494, 481235, 962470, 1636199, 3272398, 8180995, 16361990]

約数ペア:

[(1, 16361990), (2, 8180995), (5, 3272398), (10, 1636199), (17, 962470), (34, 481235), (85, 192494), (109, 150110), (170, 96247), (218, 75055), (545, 30022), (883, 18530), (1090, 15011), (1766, 9265), (1853, 8830), (3706, 4415)]