19582020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{36263}}^1$

素因数の和:36281

約数の個数: 48

約数和(自身を含む): 60923520

約数和(自身を除く): 41341500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 36263, 72526, 108789, 145052, 181315, 217578, 326367, 362630, 435156, 543945, 652734, 725260, 979101, 1087890, 1305468, 1631835, 1958202, 2175780, 3263670, 3916404, 4895505, 6527340, 9791010, 19582020]

約数ペア:

[(1, 19582020), (2, 9791010), (3, 6527340), (4, 4895505), (5, 3916404), (6, 3263670), (9, 2175780), (10, 1958202), (12, 1631835), (15, 1305468), (18, 1087890), (20, 979101), (27, 725260), (30, 652734), (36, 543945), (45, 435156), (54, 362630), (60, 326367), (90, 217578), (108, 181315), (135, 145052), (180, 108789), (270, 72526), (540, 36263)]