18348706

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 29859840

約数和(自身を除く): 11511134

約数列:

[1, 2, 29, 47, 53, 58, 94, 106, 127, 254, 1363, 1537, 2491, 2726, 3074, 3683, 4982, 5969, 6731, 7366, 11938, 13462, 72239, 144478, 173101, 195199, 316357, 346202, 390398, 632714, 9174353, 18348706]

約数ペア:

[(1, 18348706), (2, 9174353), (29, 632714), (47, 390398), (53, 346202), (58, 316357), (94, 195199), (106, 173101), (127, 144478), (254, 72239), (1363, 13462), (1537, 11938), (2491, 7366), (2726, 6731), (3074, 5969), (3683, 4982)]