16418628

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3329}}^1$

素因数の和:3476

約数の個数: 36

約数和(自身を含む): 41818140

約数和(自身を除く): 25399512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3329, 4932, 6658, 9987, 13316, 19974, 29961, 39948, 59922, 119844, 456073, 912146, 1368219, 1824292, 2736438, 4104657, 5472876, 8209314, 16418628]

約数ペア:

[(1, 16418628), (2, 8209314), (3, 5472876), (4, 4104657), (6, 2736438), (9, 1824292), (12, 1368219), (18, 912146), (36, 456073), (137, 119844), (274, 59922), (411, 39948), (548, 29961), (822, 19974), (1233, 13316), (1644, 9987), (2466, 6658), (3329, 4932)]