19824704

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1973}}^1$

素因数の和:2142

約数の個数: 28

約数和(自身を含む): 39610284

約数和(自身を除く): 19785580

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 1973, 2512, 3946, 5024, 7892, 10048, 15784, 31568, 63136, 126272, 309761, 619522, 1239044, 2478088, 4956176, 9912352, 19824704]

約数ペア:

[(1, 19824704), (2, 9912352), (4, 4956176), (8, 2478088), (16, 1239044), (32, 619522), (64, 309761), (157, 126272), (314, 63136), (628, 31568), (1256, 15784), (1973, 10048), (2512, 7892), (3946, 5024)]