19343082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 43836192

約数和(自身を除く): 24493110

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 89, 111, 178, 222, 267, 407, 534, 814, 979, 1221, 1958, 2442, 2937, 3293, 5874, 6586, 7921, 9879, 15842, 19758, 23763, 36223, 47526, 72446, 87131, 108669, 174262, 217338, 261393, 293077, 522786, 586154, 879231, 1758462, 3223847, 6447694, 9671541, 19343082]

約数ペア:

[(1, 19343082), (2, 9671541), (3, 6447694), (6, 3223847), (11, 1758462), (22, 879231), (33, 586154), (37, 522786), (66, 293077), (74, 261393), (89, 217338), (111, 174262), (178, 108669), (222, 87131), (267, 72446), (407, 47526), (534, 36223), (814, 23763), (979, 19758), (1221, 15842), (1958, 9879), (2442, 7921), (2937, 6586), (3293, 5874)]