2019948144

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{689873}}^1$

素因数の和:689945

約数の個数: 40

約数和(自身を含む): 5303751312

約数和(自身を除く): 3283803168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 689873, 1379746, 2069619, 2759492, 4139238, 5518984, 8278476, 11037968, 16556952, 33113904, 42082253, 84164506, 126246759, 168329012, 252493518, 336658024, 504987036, 673316048, 1009974072, 2019948144]

約数ペア:

[(1, 2019948144), (2, 1009974072), (3, 673316048), (4, 504987036), (6, 336658024), (8, 252493518), (12, 168329012), (16, 126246759), (24, 84164506), (48, 42082253), (61, 33113904), (122, 16556952), (183, 11037968), (244, 8278476), (366, 5518984), (488, 4139238), (732, 2759492), (976, 2069619), (1464, 1379746), (2928, 689873)]