47555138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 77976000

約数和(自身を除く): 30420862

約数列:

[1, 2, 19, 37, 38, 74, 149, 227, 298, 454, 703, 1406, 2831, 4313, 5513, 5662, 8399, 8626, 11026, 16798, 33823, 67646, 104747, 159581, 209494, 319162, 642637, 1251451, 1285274, 2502902, 23777569, 47555138]

約数ペア:

[(1, 47555138), (2, 23777569), (19, 2502902), (37, 1285274), (38, 1251451), (74, 642637), (149, 319162), (227, 209494), (298, 159581), (454, 104747), (703, 67646), (1406, 33823), (2831, 16798), (4313, 11026), (5513, 8626), (5662, 8399)]