12280947844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{185951}}^1$

素因数の和:186064

約数の個数: 48

約数和(自身を含む): 24991948800

約数和(自身を除く): 12711000956

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 79, 158, 209, 316, 418, 836, 869, 1501, 1738, 3002, 3476, 6004, 16511, 33022, 66044, 185951, 371902, 743804, 2045461, 3533069, 4090922, 7066138, 8181844, 14132276, 14690129, 29380258, 38863759, 58760516, 77727518, 155455036, 161591419, 279112451, 323182838, 558224902, 646365676, 1116449804, 3070236961, 6140473922, 12280947844]

約数ペア:

[(1, 12280947844), (2, 6140473922), (4, 3070236961), (11, 1116449804), (19, 646365676), (22, 558224902), (38, 323182838), (44, 279112451), (76, 161591419), (79, 155455036), (158, 77727518), (209, 58760516), (316, 38863759), (418, 29380258), (836, 14690129), (869, 14132276), (1501, 8181844), (1738, 7066138), (3002, 4090922), (3476, 3533069), (6004, 2045461), (16511, 743804), (33022, 371902), (66044, 185951)]