16844990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 31764960

約数和(自身を除く): 14919970

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 859, 1718, 1961, 3922, 4295, 8590, 9805, 19610, 31783, 45527, 63566, 91054, 158915, 227635, 317830, 455270, 1684499, 3368998, 8422495, 16844990]

約数ペア:

[(1, 16844990), (2, 8422495), (5, 3368998), (10, 1684499), (37, 455270), (53, 317830), (74, 227635), (106, 158915), (185, 91054), (265, 63566), (370, 45527), (530, 31783), (859, 19610), (1718, 9805), (1961, 8590), (3922, 4295)]