16822790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 32749920

約数和(自身を除く): 15927130

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2393, 3515, 4786, 7030, 11965, 23930, 45467, 88541, 90934, 177082, 227335, 442705, 454670, 885410, 1682279, 3364558, 8411395, 16822790]

約数ペア:

[(1, 16822790), (2, 8411395), (5, 3364558), (10, 1682279), (19, 885410), (37, 454670), (38, 442705), (74, 227335), (95, 177082), (185, 90934), (190, 88541), (370, 45467), (703, 23930), (1406, 11965), (2393, 7030), (3515, 4786)]