1691836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 24

約数和(自身を含む): 3160080

約数和(自身を除く): 1468244

約数列:

[1, 2, 4, 19, 38, 76, 113, 197, 226, 394, 452, 788, 2147, 3743, 4294, 7486, 8588, 14972, 22261, 44522, 89044, 422959, 845918, 1691836]

約数ペア:

[(1, 1691836), (2, 845918), (4, 422959), (19, 89044), (38, 44522), (76, 22261), (113, 14972), (197, 8588), (226, 7486), (394, 4294), (452, 3743), (788, 2147)]