18737088

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4243}}^1$

素因数の和:4281

約数の個数: 56

約数和(自身を含む): 51742848

約数和(自身を除く): 33005760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 138, 184, 192, 276, 368, 552, 736, 1104, 1472, 2208, 4243, 4416, 8486, 12729, 16972, 25458, 33944, 50916, 67888, 97589, 101832, 135776, 195178, 203664, 271552, 292767, 390356, 407328, 585534, 780712, 814656, 1171068, 1561424, 2342136, 3122848, 4684272, 6245696, 9368544, 18737088]

約数ペア:

[(1, 18737088), (2, 9368544), (3, 6245696), (4, 4684272), (6, 3122848), (8, 2342136), (12, 1561424), (16, 1171068), (23, 814656), (24, 780712), (32, 585534), (46, 407328), (48, 390356), (64, 292767), (69, 271552), (92, 203664), (96, 195178), (138, 135776), (184, 101832), (192, 97589), (276, 67888), (368, 50916), (552, 33944), (736, 25458), (1104, 16972), (1472, 12729), (2208, 8486), (4243, 4416)]