18803388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{82471}}^1$

素因数の和:82497

約数の個数: 24

約数和(自身を含む): 46184320

約数和(自身を除く): 27380932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 82471, 164942, 247413, 329884, 494826, 989652, 1566949, 3133898, 4700847, 6267796, 9401694, 18803388]

約数ペア:

[(1, 18803388), (2, 9401694), (3, 6267796), (4, 4700847), (6, 3133898), (12, 1566949), (19, 989652), (38, 494826), (57, 329884), (76, 247413), (114, 164942), (228, 82471)]