2019802608

素因数分解:

$2^4\times 3^3\times {\mathrm{397}}^1\times {\mathrm{11777}}^1$

素因数の和:12191

約数の個数: 80

約数和(自身を含む): 5812678560

約数和(自身を除く): 3792875952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 397, 432, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 10719, 11777, 14292, 19056, 21438, 23554, 28584, 35331, 42876, 47108, 57168, 70662, 85752, 94216, 105993, 141324, 171504, 188432, 211986, 282648, 317979, 423972, 565296, 635958, 847944, 1271916, 1695888, 2543832, 4675469, 5087664, 9350938, 14026407, 18701876, 28052814, 37403752, 42079221, 56105628, 74807504, 84158442, 112211256, 126237663, 168316884, 224422512, 252475326, 336633768, 504950652, 673267536, 1009901304, 2019802608]

約数ペア:

[(1, 2019802608), (2, 1009901304), (3, 673267536), (4, 504950652), (6, 336633768), (8, 252475326), (9, 224422512), (12, 168316884), (16, 126237663), (18, 112211256), (24, 84158442), (27, 74807504), (36, 56105628), (48, 42079221), (54, 37403752), (72, 28052814), (108, 18701876), (144, 14026407), (216, 9350938), (397, 5087664), (432, 4675469), (794, 2543832), (1191, 1695888), (1588, 1271916), (2382, 847944), (3176, 635958), (3573, 565296), (4764, 423972), (6352, 317979), (7146, 282648), (9528, 211986), (10719, 188432), (11777, 171504), (14292, 141324), (19056, 105993), (21438, 94216), (23554, 85752), (28584, 70662), (35331, 57168), (42876, 47108)]