16983758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 29998080

約数和(自身を除く): 13014322

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 991, 1558, 1982, 8569, 10901, 17138, 18829, 21802, 37658, 40631, 81262, 207119, 414238, 446941, 771989, 893882, 1543978, 8491879, 16983758]

約数ペア:

[(1, 16983758), (2, 8491879), (11, 1543978), (19, 893882), (22, 771989), (38, 446941), (41, 414238), (82, 207119), (209, 81262), (418, 40631), (451, 37658), (779, 21802), (902, 18829), (991, 17138), (1558, 10901), (1982, 8569)]