25793982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 59280000

約数和(自身を除く): 33486018

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 199, 342, 379, 398, 597, 758, 1137, 1194, 1791, 2274, 3411, 3582, 3781, 6822, 7201, 7562, 11343, 14402, 21603, 22686, 34029, 43206, 64809, 68058, 75421, 129618, 150842, 226263, 452526, 678789, 1357578, 1432999, 2865998, 4298997, 8597994, 12896991, 25793982]

約数ペア:

[(1, 25793982), (2, 12896991), (3, 8597994), (6, 4298997), (9, 2865998), (18, 1432999), (19, 1357578), (38, 678789), (57, 452526), (114, 226263), (171, 150842), (199, 129618), (342, 75421), (379, 68058), (398, 64809), (597, 43206), (758, 34029), (1137, 22686), (1194, 21603), (1791, 14402), (2274, 11343), (3411, 7562), (3582, 7201), (3781, 6822)]