19121364

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{3877}}^1$

素因数の和:4024

約数の個数: 36

約数和(自身を含む): 48699924

約数和(自身を除く): 29578560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 3877, 4932, 7754, 11631, 15508, 23262, 34893, 46524, 69786, 139572, 531149, 1062298, 1593447, 2124596, 3186894, 4780341, 6373788, 9560682, 19121364]

約数ペア:

[(1, 19121364), (2, 9560682), (3, 6373788), (4, 4780341), (6, 3186894), (9, 2124596), (12, 1593447), (18, 1062298), (36, 531149), (137, 139572), (274, 69786), (411, 46524), (548, 34893), (822, 23262), (1233, 15508), (1644, 11631), (2466, 7754), (3877, 4932)]