7564331338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{9907}}^1$

素因数の和:10282

約数の個数: 32

約数和(自身を含む): 12155927040

約数和(自身を除く): 4591595702

約数列:

[1, 2, 19, 38, 71, 142, 283, 566, 1349, 2698, 5377, 9907, 10754, 19814, 20093, 40186, 188233, 376466, 381767, 703397, 763534, 1406794, 2803681, 5607362, 13364543, 26729086, 53269939, 106539878, 199061351, 398122702, 3782165669, 7564331338]

約数ペア:

[(1, 7564331338), (2, 3782165669), (19, 398122702), (38, 199061351), (71, 106539878), (142, 53269939), (283, 26729086), (566, 13364543), (1349, 5607362), (2698, 2803681), (5377, 1406794), (9907, 763534), (10754, 703397), (19814, 381767), (20093, 376466), (40186, 188233)]