491171052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2154259}}^1$

素因数の和:2154285

約数の個数: 24

約数和(自身を含む): 1206385600

約数和(自身を除く): 715214548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 2154259, 4308518, 6462777, 8617036, 12925554, 25851108, 40930921, 81861842, 122792763, 163723684, 245585526, 491171052]

約数ペア:

[(1, 491171052), (2, 245585526), (3, 163723684), (4, 122792763), (6, 81861842), (12, 40930921), (19, 25851108), (38, 12925554), (57, 8617036), (76, 6462777), (114, 4308518), (228, 2154259)]