1921703976

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2791}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 5318089920

約数和(自身を除く): 3396385944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 131, 146, 219, 262, 292, 393, 438, 524, 584, 657, 786, 876, 1048, 1179, 1314, 1572, 1752, 2358, 2628, 2791, 3144, 4716, 5256, 5582, 8373, 9432, 9563, 11164, 16746, 19126, 22328, 25119, 28689, 33492, 38252, 50238, 57378, 66984, 76504, 86067, 100476, 114756, 172134, 200952, 203743, 229512, 344268, 365621, 407486, 611229, 688536, 731242, 814972, 1096863, 1222458, 1462484, 1629944, 1833687, 2193726, 2444916, 2924968, 3290589, 3667374, 4387452, 4889832, 6581178, 7334748, 8774904, 13162356, 14669496, 26324712, 26690333, 53380666, 80070999, 106761332, 160141998, 213522664, 240212997, 320283996, 480425994, 640567992, 960851988, 1921703976]

約数ペア:

[(1, 1921703976), (2, 960851988), (3, 640567992), (4, 480425994), (6, 320283996), (8, 240212997), (9, 213522664), (12, 160141998), (18, 106761332), (24, 80070999), (36, 53380666), (72, 26690333), (73, 26324712), (131, 14669496), (146, 13162356), (219, 8774904), (262, 7334748), (292, 6581178), (393, 4889832), (438, 4387452), (524, 3667374), (584, 3290589), (657, 2924968), (786, 2444916), (876, 2193726), (1048, 1833687), (1179, 1629944), (1314, 1462484), (1572, 1222458), (1752, 1096863), (2358, 814972), (2628, 731242), (2791, 688536), (3144, 611229), (4716, 407486), (5256, 365621), (5582, 344268), (8373, 229512), (9432, 203743), (9563, 200952), (11164, 172134), (16746, 114756), (19126, 100476), (22328, 86067), (25119, 76504), (28689, 66984), (33492, 57378), (38252, 50238)]