18265346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 32339520

約数和(自身を除く): 14074174

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1181, 1406, 2362, 7733, 12991, 15466, 22439, 25982, 43697, 44878, 87394, 246829, 480667, 493658, 830243, 961334, 1660486, 9132673, 18265346]

約数ペア:

[(1, 18265346), (2, 9132673), (11, 1660486), (19, 961334), (22, 830243), (37, 493658), (38, 480667), (74, 246829), (209, 87394), (407, 44878), (418, 43697), (703, 25982), (814, 22439), (1181, 15466), (1406, 12991), (2362, 7733)]