18032456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 37308600

約数和(自身を除く): 19276144

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4229, 4264, 8458, 16916, 33832, 54977, 109954, 173389, 219908, 346778, 439816, 693556, 1387112, 2254057, 4508114, 9016228, 18032456]

約数ペア:

[(1, 18032456), (2, 9016228), (4, 4508114), (8, 2254057), (13, 1387112), (26, 693556), (41, 439816), (52, 346778), (82, 219908), (104, 173389), (164, 109954), (328, 54977), (533, 33832), (1066, 16916), (2132, 8458), (4229, 4264)]