1928628

素因数分解:

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

素因数の和:353

約数の個数: 54

約数和(自身を含む): 5295654

約数和(自身を除く): 3367026

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 317, 338, 468, 507, 634, 676, 951, 1014, 1268, 1521, 1902, 2028, 2853, 3042, 3804, 4121, 5706, 6084, 8242, 11412, 12363, 16484, 24726, 37089, 49452, 53573, 74178, 107146, 148356, 160719, 214292, 321438, 482157, 642876, 964314, 1928628]

約数ペア:

[(1, 1928628), (2, 964314), (3, 642876), (4, 482157), (6, 321438), (9, 214292), (12, 160719), (13, 148356), (18, 107146), (26, 74178), (36, 53573), (39, 49452), (52, 37089), (78, 24726), (117, 16484), (156, 12363), (169, 11412), (234, 8242), (317, 6084), (338, 5706), (468, 4121), (507, 3804), (634, 3042), (676, 2853), (951, 2028), (1014, 1902), (1268, 1521)]