1618089966

素因数分解:

$2^1\times 3^3\times {\mathrm{3583}}^1\times {\mathrm{8363}}^1$

素因数の和:11957

約数の個数: 32

約数和(自身を含む): 3597189120

約数和(自身を除く): 1979099154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3583, 7166, 8363, 10749, 16726, 21498, 25089, 32247, 50178, 64494, 75267, 96741, 150534, 193482, 225801, 451602, 29964629, 59929258, 89893887, 179787774, 269681661, 539363322, 809044983, 1618089966]

約数ペア:

[(1, 1618089966), (2, 809044983), (3, 539363322), (6, 269681661), (9, 179787774), (18, 89893887), (27, 59929258), (54, 29964629), (3583, 451602), (7166, 225801), (8363, 193482), (10749, 150534), (16726, 96741), (21498, 75267), (25089, 64494), (32247, 50178)]