19174266

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{20887}}^1$

素因数の和:20915

約数の個数: 32

約数和(自身を含む): 45118080

約数和(自身を除く): 25943814

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918, 20887, 41774, 62661, 125322, 187983, 355079, 375966, 563949, 710158, 1065237, 1127898, 2130474, 3195711, 6391422, 9587133, 19174266]

約数ペア:

[(1, 19174266), (2, 9587133), (3, 6391422), (6, 3195711), (9, 2130474), (17, 1127898), (18, 1065237), (27, 710158), (34, 563949), (51, 375966), (54, 355079), (102, 187983), (153, 125322), (306, 62661), (459, 41774), (918, 20887)]