19390048

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{14779}}^1$

素因数の和:14830

約数の個数: 24

約数和(自身を含む): 39107880

約数和(自身を除く): 19717832

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 14779, 29558, 59116, 118232, 236464, 472928, 605939, 1211878, 2423756, 4847512, 9695024, 19390048]

約数ペア:

[(1, 19390048), (2, 9695024), (4, 4847512), (8, 2423756), (16, 1211878), (32, 605939), (41, 472928), (82, 236464), (164, 118232), (328, 59116), (656, 29558), (1312, 14779)]