2018281042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{4079}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 3304800000

約数和(自身を除く): 1286518958

約数列:

[1, 2, 19, 29, 38, 58, 449, 551, 898, 1102, 4079, 8158, 8531, 13021, 17062, 26042, 77501, 118291, 155002, 236582, 247399, 494798, 1831471, 2247529, 3662942, 4495058, 34797949, 53112659, 69595898, 106225318, 1009140521, 2018281042]

約数ペア:

[(1, 2018281042), (2, 1009140521), (19, 106225318), (29, 69595898), (38, 53112659), (58, 34797949), (449, 4495058), (551, 3662942), (898, 2247529), (1102, 1831471), (4079, 494798), (8158, 247399), (8531, 236582), (13021, 155002), (17062, 118291), (26042, 77501)]