18341488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 60

約数和(自身を含む): 40731768

約数和(自身を除く): 22390280

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 197, 253, 368, 394, 506, 529, 788, 1012, 1058, 1576, 2024, 2116, 2167, 3152, 4048, 4232, 4334, 4531, 5819, 8464, 8668, 9062, 11638, 17336, 18124, 23276, 34672, 36248, 46552, 49841, 72496, 93104, 99682, 104213, 199364, 208426, 398728, 416852, 797456, 833704, 1146343, 1667408, 2292686, 4585372, 9170744, 18341488]

約数ペア:

[(1, 18341488), (2, 9170744), (4, 4585372), (8, 2292686), (11, 1667408), (16, 1146343), (22, 833704), (23, 797456), (44, 416852), (46, 398728), (88, 208426), (92, 199364), (176, 104213), (184, 99682), (197, 93104), (253, 72496), (368, 49841), (394, 46552), (506, 36248), (529, 34672), (788, 23276), (1012, 18124), (1058, 17336), (1576, 11638), (2024, 9062), (2116, 8668), (2167, 8464), (3152, 5819), (4048, 4531), (4232, 4334)]