19020752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{40993}}^1$

素因数の和:41030

約数の個数: 20

約数和(自身を含む): 38124420

約数和(自身を除く): 19103668

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 40993, 81986, 163972, 327944, 655888, 1188797, 2377594, 4755188, 9510376, 19020752]

約数ペア:

[(1, 19020752), (2, 9510376), (4, 4755188), (8, 2377594), (16, 1188797), (29, 655888), (58, 327944), (116, 163972), (232, 81986), (464, 40993)]