1818313346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 3029031936

約数和(自身を除く): 1210718590

約数列:

[1, 2, 23, 41, 46, 47, 73, 82, 94, 146, 281, 562, 943, 1081, 1679, 1886, 1927, 2162, 2993, 3358, 3431, 3854, 5986, 6463, 6862, 11521, 12926, 13207, 20513, 23042, 26414, 41026, 44321, 68839, 78913, 88642, 137678, 140671, 157826, 264983, 281342, 303761, 471799, 529966, 541487, 607522, 841033, 943598, 964111, 1082974, 1682066, 1928222, 3235433, 6470866, 12454201, 19343759, 22174553, 24908402, 38687518, 39528551, 44349106, 79057102, 909156673, 1818313346]

約数ペア:

[(1, 1818313346), (2, 909156673), (23, 79057102), (41, 44349106), (46, 39528551), (47, 38687518), (73, 24908402), (82, 22174553), (94, 19343759), (146, 12454201), (281, 6470866), (562, 3235433), (943, 1928222), (1081, 1682066), (1679, 1082974), (1886, 964111), (1927, 943598), (2162, 841033), (2993, 607522), (3358, 541487), (3431, 529966), (3854, 471799), (5986, 303761), (6463, 281342), (6862, 264983), (11521, 157826), (12926, 140671), (13207, 137678), (20513, 88642), (23042, 78913), (26414, 68839), (41026, 44321)]