25280298

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 58106880

約数和(自身を除く): 32826582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 193, 342, 383, 386, 579, 766, 1149, 1158, 1737, 2298, 3447, 3474, 3667, 6894, 7277, 7334, 11001, 14554, 21831, 22002, 33003, 43662, 65493, 66006, 73919, 130986, 147838, 221757, 443514, 665271, 1330542, 1404461, 2808922, 4213383, 8426766, 12640149, 25280298]

約数ペア:

[(1, 25280298), (2, 12640149), (3, 8426766), (6, 4213383), (9, 2808922), (18, 1404461), (19, 1330542), (38, 665271), (57, 443514), (114, 221757), (171, 147838), (193, 130986), (342, 73919), (383, 66006), (386, 65493), (579, 43662), (766, 33003), (1149, 22002), (1158, 21831), (1737, 14554), (2298, 11001), (3447, 7334), (3474, 7277), (3667, 6894)]