18804756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 46914560

約数和(自身を除く): 28109804

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1231, 1273, 2462, 2546, 3693, 3819, 4924, 5092, 7386, 7638, 14772, 15276, 23389, 46778, 70167, 82477, 93556, 140334, 164954, 247431, 280668, 329908, 494862, 989724, 1567063, 3134126, 4701189, 6268252, 9402378, 18804756]

約数ペア:

[(1, 18804756), (2, 9402378), (3, 6268252), (4, 4701189), (6, 3134126), (12, 1567063), (19, 989724), (38, 494862), (57, 329908), (67, 280668), (76, 247431), (114, 164954), (134, 140334), (201, 93556), (228, 82477), (268, 70167), (402, 46778), (804, 23389), (1231, 15276), (1273, 14772), (2462, 7638), (2546, 7386), (3693, 5092), (3819, 4924)]