2912308144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{309031}}^1$

素因数の和:309089

約数の個数: 40

約数和(自身を含む): 6131194880

約数和(自身を除く): 3218886736

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 309031, 618062, 1236124, 2472248, 4944496, 5871589, 9579961, 11743178, 19159922, 23486356, 38319844, 46972712, 76639688, 93945424, 153279376, 182019259, 364038518, 728077036, 1456154072, 2912308144]

約数ペア:

[(1, 2912308144), (2, 1456154072), (4, 728077036), (8, 364038518), (16, 182019259), (19, 153279376), (31, 93945424), (38, 76639688), (62, 46972712), (76, 38319844), (124, 23486356), (152, 19159922), (248, 11743178), (304, 9579961), (496, 5871589), (589, 4944496), (1178, 2472248), (2356, 1236124), (4712, 618062), (9424, 309031)]