2192274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 5511168

約数和(自身を除く): 3318894

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 137, 254, 274, 381, 411, 762, 822, 889, 959, 1143, 1233, 1778, 1918, 2286, 2466, 2667, 2877, 5334, 5754, 8001, 8631, 16002, 17262, 17399, 34798, 52197, 104394, 121793, 156591, 243586, 313182, 365379, 730758, 1096137, 2192274]

約数ペア:

[(1, 2192274), (2, 1096137), (3, 730758), (6, 365379), (7, 313182), (9, 243586), (14, 156591), (18, 121793), (21, 104394), (42, 52197), (63, 34798), (126, 17399), (127, 17262), (137, 16002), (254, 8631), (274, 8001), (381, 5754), (411, 5334), (762, 2877), (822, 2667), (889, 2466), (959, 2286), (1143, 1918), (1233, 1778)]