19550932

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 35438760

約数和(自身を除く): 15887828

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 1229, 2458, 3977, 4916, 7954, 15908, 50389, 100778, 119213, 201556, 238426, 476852, 4887733, 9775466, 19550932]

約数ペア:

[(1, 19550932), (2, 9775466), (4, 4887733), (41, 476852), (82, 238426), (97, 201556), (164, 119213), (194, 100778), (388, 50389), (1229, 15908), (2458, 7954), (3977, 4916)]