19801686552

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8010391}}^1$

素因数の和:8010503

約数の個数: 32

約数和(自身を含む): 49984846080

約数和(自身を除く): 30183159528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8010391, 16020782, 24031173, 32041564, 48062346, 64083128, 96124692, 192249384, 825070273, 1650140546, 2475210819, 3300281092, 4950421638, 6600562184, 9900843276, 19801686552]

約数ペア:

[(1, 19801686552), (2, 9900843276), (3, 6600562184), (4, 4950421638), (6, 3300281092), (8, 2475210819), (12, 1650140546), (24, 825070273), (103, 192249384), (206, 96124692), (309, 64083128), (412, 48062346), (618, 32041564), (824, 24031173), (1236, 16020782), (2472, 8010391)]