18453912

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 48764160

約数和(自身を除く): 30310248

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 101, 138, 184, 202, 276, 303, 331, 404, 552, 606, 662, 808, 993, 1212, 1324, 1986, 2323, 2424, 2648, 3972, 4646, 6969, 7613, 7944, 9292, 13938, 15226, 18584, 22839, 27876, 30452, 33431, 45678, 55752, 60904, 66862, 91356, 100293, 133724, 182712, 200586, 267448, 401172, 768913, 802344, 1537826, 2306739, 3075652, 4613478, 6151304, 9226956, 18453912]

約数ペア:

[(1, 18453912), (2, 9226956), (3, 6151304), (4, 4613478), (6, 3075652), (8, 2306739), (12, 1537826), (23, 802344), (24, 768913), (46, 401172), (69, 267448), (92, 200586), (101, 182712), (138, 133724), (184, 100293), (202, 91356), (276, 66862), (303, 60904), (331, 55752), (404, 45678), (552, 33431), (606, 30452), (662, 27876), (808, 22839), (993, 18584), (1212, 15226), (1324, 13938), (1986, 9292), (2323, 7944), (2424, 7613), (2648, 6969), (3972, 4646)]