19710106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 35501760

約数和(自身を除く): 15791654

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 2347, 4199, 4694, 8398, 30511, 39899, 44593, 61022, 79798, 89186, 518687, 579709, 758081, 1037374, 1159418, 1516162, 9855053, 19710106]

約数ペア:

[(1, 19710106), (2, 9855053), (13, 1516162), (17, 1159418), (19, 1037374), (26, 758081), (34, 579709), (38, 518687), (221, 89186), (247, 79798), (323, 61022), (442, 44593), (494, 39899), (646, 30511), (2347, 8398), (4199, 4694)]