1639276038

素因数分解:

$2^1\times 3^2\times {\mathrm{9311}}^1\times {\mathrm{9781}}^1$

素因数の和:19100

約数の個数: 24

約数和(自身を含む): 3552509376

約数和(自身を除く): 1913233338

約数列:

[1, 2, 3, 6, 9, 18, 9311, 9781, 18622, 19562, 27933, 29343, 55866, 58686, 83799, 88029, 167598, 176058, 91070891, 182141782, 273212673, 546425346, 819638019, 1639276038]

約数ペア:

[(1, 1639276038), (2, 819638019), (3, 546425346), (6, 273212673), (9, 182141782), (18, 91070891), (9311, 176058), (9781, 167598), (18622, 88029), (19562, 83799), (27933, 58686), (29343, 55866)]