16914902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 11147818

約数列:

[1, 2, 19, 31, 38, 62, 83, 166, 173, 346, 589, 1178, 1577, 2573, 3154, 3287, 5146, 5363, 6574, 10726, 14359, 28718, 48887, 97774, 101897, 203794, 272821, 445129, 545642, 890258, 8457451, 16914902]

約数ペア:

[(1, 16914902), (2, 8457451), (19, 890258), (31, 545642), (38, 445129), (62, 272821), (83, 203794), (166, 101897), (173, 97774), (346, 48887), (589, 28718), (1178, 14359), (1577, 10726), (2573, 6574), (3154, 5363), (3287, 5146)]