1891367208

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{260089}}^1$

素因数の和:260202

約数の個数: 48

約数和(自身を含む): 5173190100

約数和(自身を除く): 3281822892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 260089, 520178, 780267, 1040356, 1560534, 2080712, 2340801, 3121068, 4681602, 6242136, 9363204, 18726408, 26268989, 52537978, 78806967, 105075956, 157613934, 210151912, 236420901, 315227868, 472841802, 630455736, 945683604, 1891367208]

約数ペア:

[(1, 1891367208), (2, 945683604), (3, 630455736), (4, 472841802), (6, 315227868), (8, 236420901), (9, 210151912), (12, 157613934), (18, 105075956), (24, 78806967), (36, 52537978), (72, 26268989), (101, 18726408), (202, 9363204), (303, 6242136), (404, 4681602), (606, 3121068), (808, 2340801), (909, 2080712), (1212, 1560534), (1818, 1040356), (2424, 780267), (3636, 520178), (7272, 260089)]