18631206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 44675280

約数和(自身を除く): 26044074

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1289, 1314, 1606, 2409, 2578, 3867, 4818, 7227, 7734, 11601, 14179, 14454, 23202, 28358, 42537, 85074, 94097, 127611, 188194, 255222, 282291, 564582, 846873, 1035067, 1693746, 2070134, 3105201, 6210402, 9315603, 18631206]

約数ペア:

[(1, 18631206), (2, 9315603), (3, 6210402), (6, 3105201), (9, 2070134), (11, 1693746), (18, 1035067), (22, 846873), (33, 564582), (66, 282291), (73, 255222), (99, 188194), (146, 127611), (198, 94097), (219, 85074), (438, 42537), (657, 28358), (803, 23202), (1289, 14454), (1314, 14179), (1606, 11601), (2409, 7734), (2578, 7227), (3867, 4818)]