4101948

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 48

約数和(自身を含む): 11200000

約数和(自身を除く): 7098052

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, 1999, 2052, 3998, 5997, 7996, 11994, 17991, 23988, 35982, 37981, 53973, 71964, 75962, 107946, 113943, 151924, 215892, 227886, 341829, 455772, 683658, 1025487, 1367316, 2050974, 4101948]

約数ペア:

[(1, 4101948), (2, 2050974), (3, 1367316), (4, 1025487), (6, 683658), (9, 455772), (12, 341829), (18, 227886), (19, 215892), (27, 151924), (36, 113943), (38, 107946), (54, 75962), (57, 71964), (76, 53973), (108, 37981), (114, 35982), (171, 23988), (228, 17991), (342, 11994), (513, 7996), (684, 5997), (1026, 3998), (1999, 2052)]