16149620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42499}}^1$

素因数の和:42527

約数の個数: 24

約数和(自身を含む): 35700000

約数和(自身を除く): 19550380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 42499, 84998, 169996, 212495, 424990, 807481, 849980, 1614962, 3229924, 4037405, 8074810, 16149620]

約数ペア:

[(1, 16149620), (2, 8074810), (4, 4037405), (5, 3229924), (10, 1614962), (19, 849980), (20, 807481), (38, 424990), (76, 212495), (95, 169996), (190, 84998), (380, 42499)]