18156937158

素因数分解:

$2^1\times 3^5\times {\mathrm{2113}}^1\times {\mathrm{17681}}^1$

素因数の和:19811

約数の個数: 48

約数和(自身を含む): 40818684816

約数和(自身を除く): 22661747658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 2113, 4226, 6339, 12678, 17681, 19017, 35362, 38034, 53043, 57051, 106086, 114102, 159129, 171153, 318258, 342306, 477387, 513459, 954774, 1026918, 1432161, 2864322, 4296483, 8592966, 37359953, 74719906, 112079859, 224159718, 336239577, 672479154, 1008718731, 2017437462, 3026156193, 6052312386, 9078468579, 18156937158]

約数ペア:

[(1, 18156937158), (2, 9078468579), (3, 6052312386), (6, 3026156193), (9, 2017437462), (18, 1008718731), (27, 672479154), (54, 336239577), (81, 224159718), (162, 112079859), (243, 74719906), (486, 37359953), (2113, 8592966), (4226, 4296483), (6339, 2864322), (12678, 1432161), (17681, 1026918), (19017, 954774), (35362, 513459), (38034, 477387), (53043, 342306), (57051, 318258), (106086, 171153), (114102, 159129)]