19787394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1733}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 43447104

約数和(自身を除く): 23659710

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 173, 346, 519, 1038, 1733, 1903, 3466, 3806, 5199, 5709, 10398, 11418, 19063, 38126, 57189, 114378, 299809, 599618, 899427, 1798854, 3297899, 6595798, 9893697, 19787394]

約数ペア:

[(1, 19787394), (2, 9893697), (3, 6595798), (6, 3297899), (11, 1798854), (22, 899427), (33, 599618), (66, 299809), (173, 114378), (346, 57189), (519, 38126), (1038, 19063), (1733, 11418), (1903, 10398), (3466, 5709), (3806, 5199)]