12151868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 22579200

約数和(自身を除く): 10427332

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 1259, 2413, 2518, 4826, 5036, 9652, 23921, 47842, 95684, 159893, 319786, 639572, 3037967, 6075934, 12151868]

約数ペア:

[(1, 12151868), (2, 6075934), (4, 3037967), (19, 639572), (38, 319786), (76, 159893), (127, 95684), (254, 47842), (508, 23921), (1259, 9652), (2413, 5036), (2518, 4826)]