23278078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 38384640

約数和(自身を除く): 15106562

約数列:

[1, 2, 19, 38, 41, 67, 82, 134, 223, 446, 779, 1273, 1558, 2546, 2747, 4237, 5494, 8474, 9143, 14941, 18286, 29882, 52193, 104386, 173717, 283879, 347434, 567758, 612581, 1225162, 11639039, 23278078]

約数ペア:

[(1, 23278078), (2, 11639039), (19, 1225162), (38, 612581), (41, 567758), (67, 347434), (82, 283879), (134, 173717), (223, 104386), (446, 52193), (779, 29882), (1273, 18286), (1558, 14941), (2546, 9143), (2747, 8474), (4237, 5494)]