22258690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 42462720

約数和(自身を除く): 20204030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 607, 965, 1214, 1930, 3035, 3667, 6070, 7334, 11533, 18335, 23066, 36670, 57665, 115330, 117151, 234302, 585755, 1171510, 2225869, 4451738, 11129345, 22258690]

約数ペア:

[(1, 22258690), (2, 11129345), (5, 4451738), (10, 2225869), (19, 1171510), (38, 585755), (95, 234302), (190, 117151), (193, 115330), (386, 57665), (607, 36670), (965, 23066), (1214, 18335), (1930, 11533), (3035, 7334), (3667, 6070)]