12151906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 21893760

約数和(自身を除く): 9741854

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1447, 2894, 4199, 8398, 18811, 24599, 27493, 37622, 49198, 54986, 319787, 357409, 467381, 639574, 714818, 934762, 6075953, 12151906]

約数ペア:

[(1, 12151906), (2, 6075953), (13, 934762), (17, 714818), (19, 639574), (26, 467381), (34, 357409), (38, 319787), (221, 54986), (247, 49198), (323, 37622), (442, 27493), (494, 24599), (646, 18811), (1447, 8398), (2894, 4199)]