19886394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7349}}^1$

素因数の和:7406

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 24566406

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7349, 14698, 22047, 44094, 80839, 161678, 242517, 301309, 485034, 602618, 903927, 1807854, 3314399, 6628798, 9943197, 19886394]

約数ペア:

[(1, 19886394), (2, 9943197), (3, 6628798), (6, 3314399), (11, 1807854), (22, 903927), (33, 602618), (41, 485034), (66, 301309), (82, 242517), (123, 161678), (246, 80839), (451, 44094), (902, 22047), (1353, 14698), (2706, 7349)]