18856212

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 45696000

約数和(自身を除く): 26839788

約数列:

[1, 2, 3, 4, 6, 12, 47, 67, 94, 134, 141, 188, 201, 268, 282, 402, 499, 564, 804, 998, 1497, 1996, 2994, 3149, 5988, 6298, 9447, 12596, 18894, 23453, 33433, 37788, 46906, 66866, 70359, 93812, 100299, 133732, 140718, 200598, 281436, 401196, 1571351, 3142702, 4714053, 6285404, 9428106, 18856212]

約数ペア:

[(1, 18856212), (2, 9428106), (3, 6285404), (4, 4714053), (6, 3142702), (12, 1571351), (47, 401196), (67, 281436), (94, 200598), (134, 140718), (141, 133732), (188, 100299), (201, 93812), (268, 70359), (282, 66866), (402, 46906), (499, 37788), (564, 33433), (804, 23453), (998, 18894), (1497, 12596), (1996, 9447), (2994, 6298), (3149, 5988)]