17998074

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14083}}^1$

素因数の和:14162

約数の個数: 24

約数和(自身を含む): 39547872

約数和(自身を除く): 21549798

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14083, 28166, 42249, 84498, 126747, 253494, 999893, 1999786, 2999679, 5999358, 8999037, 17998074]

約数ペア:

[(1, 17998074), (2, 8999037), (3, 5999358), (6, 2999679), (9, 1999786), (18, 999893), (71, 253494), (142, 126747), (213, 84498), (426, 42249), (639, 28166), (1278, 14083)]