19302855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8999}}^1$

素因数の和:9031

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 16985145

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 8999, 26997, 44995, 98989, 116987, 134985, 296967, 350961, 494945, 584935, 1286857, 1484835, 1754805, 3860571, 6434285, 19302855]

約数ペア:

[(1, 19302855), (3, 6434285), (5, 3860571), (11, 1754805), (13, 1484835), (15, 1286857), (33, 584935), (39, 494945), (55, 350961), (65, 296967), (143, 134985), (165, 116987), (195, 98989), (429, 44995), (715, 26997), (2145, 8999)]