2018880008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{19381}}^1$

素因数の和:19865

約数の個数: 32

約数和(自身を含む): 3924855000

約数和(自身を除く): 1905974992

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 449, 898, 1796, 3592, 13021, 19381, 26042, 38762, 52084, 77524, 104168, 155048, 562049, 1124098, 2248196, 4496392, 8702069, 17404138, 34808276, 69616552, 252360001, 504720002, 1009440004, 2018880008]

約数ペア:

[(1, 2018880008), (2, 1009440004), (4, 504720002), (8, 252360001), (29, 69616552), (58, 34808276), (116, 17404138), (232, 8702069), (449, 4496392), (898, 2248196), (1796, 1124098), (3592, 562049), (13021, 155048), (19381, 104168), (26042, 77524), (38762, 52084)]