11915964

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5839

約数の個数: 48

約数和(自身を含む): 32524800

約数和(自身を除く): 20608836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 5807, 11614, 17421, 23228, 34842, 52263, 69684, 104526, 110333, 156789, 209052, 220666, 313578, 330999, 441332, 627156, 661998, 992997, 1323996, 1985994, 2978991, 3971988, 5957982, 11915964]

約数ペア:

[(1, 11915964), (2, 5957982), (3, 3971988), (4, 2978991), (6, 1985994), (9, 1323996), (12, 992997), (18, 661998), (19, 627156), (27, 441332), (36, 330999), (38, 313578), (54, 220666), (57, 209052), (76, 156789), (108, 110333), (114, 104526), (171, 69684), (228, 52263), (342, 34842), (513, 23228), (684, 17421), (1026, 11614), (2052, 5807)]