19377714

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 40098816

約数和(自身を除く): 20721102

約数列:

[1, 2, 3, 6, 37, 74, 111, 191, 222, 382, 457, 573, 914, 1146, 1371, 2742, 7067, 14134, 16909, 21201, 33818, 42402, 50727, 87287, 101454, 174574, 261861, 523722, 3229619, 6459238, 9688857, 19377714]

約数ペア:

[(1, 19377714), (2, 9688857), (3, 6459238), (6, 3229619), (37, 523722), (74, 261861), (111, 174574), (191, 101454), (222, 87287), (382, 50727), (457, 42402), (573, 33818), (914, 21201), (1146, 16909), (1371, 14134), (2742, 7067)]