2047877532

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{997991}}^1$

素因数の和:998023

約数の個数: 48

約数和(自身を含む): 5588755200

約数和(自身を除く): 3540877668

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, 997991, 1995982, 2993973, 3991964, 5987946, 8981919, 11975892, 17963838, 18961829, 26945757, 35927676, 37923658, 53891514, 56885487, 75847316, 107783028, 113770974, 170656461, 227541948, 341312922, 511969383, 682625844, 1023938766, 2047877532]

約数ペア:

[(1, 2047877532), (2, 1023938766), (3, 682625844), (4, 511969383), (6, 341312922), (9, 227541948), (12, 170656461), (18, 113770974), (19, 107783028), (27, 75847316), (36, 56885487), (38, 53891514), (54, 37923658), (57, 35927676), (76, 26945757), (108, 18961829), (114, 17963838), (171, 11975892), (228, 8981919), (342, 5987946), (513, 3991964), (684, 2993973), (1026, 1995982), (2052, 997991)]