2912199138

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{3181}}^1$

素因数の和:3651

約数の個数: 48

約数和(自身を含む): 6369205752

約数和(自身を除く): 3457006614

約数列:

[1, 2, 3, 6, 9, 18, 181, 281, 362, 543, 562, 843, 1086, 1629, 1686, 2529, 3181, 3258, 5058, 6362, 9543, 19086, 28629, 50861, 57258, 101722, 152583, 305166, 457749, 575761, 893861, 915498, 1151522, 1727283, 1787722, 2681583, 3454566, 5181849, 5363166, 8044749, 10363698, 16089498, 161788841, 323577682, 485366523, 970733046, 1456099569, 2912199138]

約数ペア:

[(1, 2912199138), (2, 1456099569), (3, 970733046), (6, 485366523), (9, 323577682), (18, 161788841), (181, 16089498), (281, 10363698), (362, 8044749), (543, 5363166), (562, 5181849), (843, 3454566), (1086, 2681583), (1629, 1787722), (1686, 1727283), (2529, 1151522), (3181, 915498), (3258, 893861), (5058, 575761), (6362, 457749), (9543, 305166), (19086, 152583), (28629, 101722), (50861, 57258)]