18771488136

素因数分解:

$2^3\times 3^2\times {\mathrm{27551}}^1\times {\mathrm{9463}}^1$

素因数の和:37026

約数の個数: 48

約数和(自身を含む): 50846664960

約数和(自身を除く): 32075176824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9463, 18926, 27551, 28389, 37852, 55102, 56778, 75704, 82653, 85167, 110204, 113556, 165306, 170334, 220408, 227112, 247959, 330612, 340668, 495918, 661224, 681336, 991836, 1983672, 260715113, 521430226, 782145339, 1042860452, 1564290678, 2085720904, 2346436017, 3128581356, 4692872034, 6257162712, 9385744068, 18771488136]

約数ペア:

[(1, 18771488136), (2, 9385744068), (3, 6257162712), (4, 4692872034), (6, 3128581356), (8, 2346436017), (9, 2085720904), (12, 1564290678), (18, 1042860452), (24, 782145339), (36, 521430226), (72, 260715113), (9463, 1983672), (18926, 991836), (27551, 681336), (28389, 661224), (37852, 495918), (55102, 340668), (56778, 330612), (75704, 247959), (82653, 227112), (85167, 220408), (110204, 170334), (113556, 165306)]