18365996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5879}}^1$

素因数の和:5965

約数の個数: 24

約数和(自身を含む): 35562240

約数和(自身を除く): 17196244

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 5879, 11758, 23516, 64669, 129338, 258676, 417409, 834818, 1669636, 4591499, 9182998, 18365996]

約数ペア:

[(1, 18365996), (2, 9182998), (4, 4591499), (11, 1669636), (22, 834818), (44, 417409), (71, 258676), (142, 129338), (284, 64669), (781, 23516), (1562, 11758), (3124, 5879)]