2008361104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{287237}}^1$

素因数の和:287287

約数の個数: 40

約数和(自身を含む): 4274101440

約数和(自身を除く): 2265740336

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 287237, 574474, 1148948, 2297896, 4595792, 5457503, 6606451, 10915006, 13212902, 21830012, 26425804, 43660024, 52851608, 87320048, 105703216, 125522569, 251045138, 502090276, 1004180552, 2008361104]

約数ペア:

[(1, 2008361104), (2, 1004180552), (4, 502090276), (8, 251045138), (16, 125522569), (19, 105703216), (23, 87320048), (38, 52851608), (46, 43660024), (76, 26425804), (92, 21830012), (152, 13212902), (184, 10915006), (304, 6606451), (368, 5457503), (437, 4595792), (874, 2297896), (1748, 1148948), (3496, 574474), (6992, 287237)]