889930854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2789}}^1$

素因数の和:3130

約数の個数: 64

約数和(自身を含む): 2089152000

約数和(自身を除く): 1199221146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 311, 342, 513, 622, 933, 1026, 1866, 2789, 2799, 5578, 5598, 5909, 8367, 8397, 11818, 16734, 16794, 17727, 25101, 35454, 50202, 52991, 53181, 75303, 105982, 106362, 150606, 158973, 159543, 317946, 319086, 476919, 867379, 953838, 1430757, 1734758, 2602137, 2861514, 5204274, 7806411, 15612822, 16480201, 23419233, 32960402, 46838466, 49440603, 98881206, 148321809, 296643618, 444965427, 889930854]

約数ペア:

[(1, 889930854), (2, 444965427), (3, 296643618), (6, 148321809), (9, 98881206), (18, 49440603), (19, 46838466), (27, 32960402), (38, 23419233), (54, 16480201), (57, 15612822), (114, 7806411), (171, 5204274), (311, 2861514), (342, 2602137), (513, 1734758), (622, 1430757), (933, 953838), (1026, 867379), (1866, 476919), (2789, 319086), (2799, 317946), (5578, 159543), (5598, 158973), (5909, 150606), (8367, 106362), (8397, 105982), (11818, 75303), (16734, 53181), (16794, 52991), (17727, 50202), (25101, 35454)]