19530524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10151}}^1$

素因数の和:10205

約数の個数: 24

約数和(自身を含む): 37806048

約数和(自身を除く): 18275524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10151, 20302, 40604, 131963, 263926, 375587, 527852, 751174, 1502348, 4882631, 9765262, 19530524]

約数ペア:

[(1, 19530524), (2, 9765262), (4, 4882631), (13, 1502348), (26, 751174), (37, 527852), (52, 375587), (74, 263926), (148, 131963), (481, 40604), (962, 20302), (1924, 10151)]