19423701

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6329}}^1$

素因数の和:6377

約数の個数: 24

約数和(自身を含む): 31599360

約数和(自身を除く): 12175659

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 6329, 18987, 56961, 69619, 196199, 208857, 588597, 626571, 1765791, 2158189, 6474567, 19423701]

約数ペア:

[(1, 19423701), (3, 6474567), (9, 2158189), (11, 1765791), (31, 626571), (33, 588597), (93, 208857), (99, 196199), (279, 69619), (341, 56961), (1023, 18987), (3069, 6329)]