16579970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7933}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 34274880

約数和(自身を除く): 17694910

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7933, 15866, 39665, 79330, 87263, 150727, 174526, 301454, 436315, 753635, 872630, 1507270, 1657997, 3315994, 8289985, 16579970]

約数ペア:

[(1, 16579970), (2, 8289985), (5, 3315994), (10, 1657997), (11, 1507270), (19, 872630), (22, 753635), (38, 436315), (55, 301454), (95, 174526), (110, 150727), (190, 87263), (209, 79330), (418, 39665), (1045, 15866), (2090, 7933)]