181734430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{433}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 352633680

約数和(自身を除く): 170899250

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 433, 470, 866, 893, 1786, 2165, 2209, 4330, 4418, 4465, 8227, 8930, 11045, 16454, 20351, 22090, 40702, 41135, 41971, 82270, 83942, 101755, 203510, 209855, 386669, 419710, 773338, 956497, 1912994, 1933345, 3866690, 4782485, 9564970, 18173443, 36346886, 90867215, 181734430]

約数ペア:

[(1, 181734430), (2, 90867215), (5, 36346886), (10, 18173443), (19, 9564970), (38, 4782485), (47, 3866690), (94, 1933345), (95, 1912994), (190, 956497), (235, 773338), (433, 419710), (470, 386669), (866, 209855), (893, 203510), (1786, 101755), (2165, 83942), (2209, 82270), (4330, 41971), (4418, 41135), (4465, 40702), (8227, 22090), (8930, 20351), (11045, 16454)]