19071536

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9851}}^1$

素因数の和:9881

約数の個数: 30

約数和(自身を含む): 40619796

約数和(自身を除く): 21548260

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9851, 19702, 39404, 78808, 108361, 157616, 216722, 433444, 866888, 1191971, 1733776, 2383942, 4767884, 9535768, 19071536]

約数ペア:

[(1, 19071536), (2, 9535768), (4, 4767884), (8, 2383942), (11, 1733776), (16, 1191971), (22, 866888), (44, 433444), (88, 216722), (121, 157616), (176, 108361), (242, 78808), (484, 39404), (968, 19702), (1936, 9851)]