18371418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 39747456

約数和(自身を除く): 21376038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 743, 951, 1486, 1902, 2229, 4121, 4458, 8242, 9659, 12363, 19318, 24726, 28977, 57954, 235531, 471062, 706593, 1413186, 3061903, 6123806, 9185709, 18371418]

約数ペア:

[(1, 18371418), (2, 9185709), (3, 6123806), (6, 3061903), (13, 1413186), (26, 706593), (39, 471062), (78, 235531), (317, 57954), (634, 28977), (743, 24726), (951, 19318), (1486, 12363), (1902, 9659), (2229, 8242), (4121, 4458)]