1806281908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{811}}^1$

素因数の和:1444

約数の個数: 48

約数和(自身を含む): 3385299456

約数和(自身を除く): 1579017548

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 563, 811, 989, 1126, 1622, 1978, 2252, 3244, 3956, 12949, 18653, 24209, 25898, 34873, 37306, 48418, 51796, 69746, 74612, 96836, 139492, 456593, 556807, 802079, 913186, 1113614, 1604158, 1826372, 2227228, 3208316, 10501639, 19633499, 21003278, 39266998, 42006556, 78533996, 451570477, 903140954, 1806281908]

約数ペア:

[(1, 1806281908), (2, 903140954), (4, 451570477), (23, 78533996), (43, 42006556), (46, 39266998), (86, 21003278), (92, 19633499), (172, 10501639), (563, 3208316), (811, 2227228), (989, 1826372), (1126, 1604158), (1622, 1113614), (1978, 913186), (2252, 802079), (3244, 556807), (3956, 456593), (12949, 139492), (18653, 96836), (24209, 74612), (25898, 69746), (34873, 51796), (37306, 48418)]