18157458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 40015872

約数和(自身を除く): 21858414

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 2671, 3399, 5342, 6798, 8013, 16026, 29381, 58762, 88143, 176286, 275113, 550226, 825339, 1650678, 3026243, 6052486, 9078729, 18157458]

約数ペア:

[(1, 18157458), (2, 9078729), (3, 6052486), (6, 3026243), (11, 1650678), (22, 825339), (33, 550226), (66, 275113), (103, 176286), (206, 88143), (309, 58762), (618, 29381), (1133, 16026), (2266, 8013), (2671, 6798), (3399, 5342)]