1907830090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{52027}}^1$

素因数の和:52246

約数の個数: 32

約数和(自身を含む): 3633635520

約数和(自身を除く): 1725805430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 7334, 18335, 36670, 52027, 104054, 260135, 520270, 988513, 1977026, 4942565, 9885130, 10041211, 20082422, 50206055, 100412110, 190783009, 381566018, 953915045, 1907830090]

約数ペア:

[(1, 1907830090), (2, 953915045), (5, 381566018), (10, 190783009), (19, 100412110), (38, 50206055), (95, 20082422), (190, 10041211), (193, 9885130), (386, 4942565), (965, 1977026), (1930, 988513), (3667, 520270), (7334, 260135), (18335, 104054), (36670, 52027)]