18217963478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1079647}}^1$

素因数の和:1079732

約数の個数: 32

約数和(自身を含む): 32648555520

約数和(自身を除く): 14430592042

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1298, 1534, 8437, 16874, 1079647, 2159294, 11876117, 14035411, 23752234, 28070822, 63699173, 127398346, 154389521, 308779042, 700690903, 828089249, 1401381806, 1656178498, 9108981739, 18217963478]

約数ペア:

[(1, 18217963478), (2, 9108981739), (11, 1656178498), (13, 1401381806), (22, 828089249), (26, 700690903), (59, 308779042), (118, 154389521), (143, 127398346), (286, 63699173), (649, 28070822), (767, 23752234), (1298, 14035411), (1534, 11876117), (8437, 2159294), (16874, 1079647)]