39237470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 75146400

約数和(自身を除く): 35908930

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 2129, 3686, 4258, 9215, 10645, 18430, 21290, 40451, 80902, 202255, 206513, 404510, 413026, 1032565, 2065130, 3923747, 7847494, 19618735, 39237470]

約数ペア:

[(1, 39237470), (2, 19618735), (5, 7847494), (10, 3923747), (19, 2065130), (38, 1032565), (95, 413026), (97, 404510), (190, 206513), (194, 202255), (485, 80902), (970, 40451), (1843, 21290), (2129, 18430), (3686, 10645), (4258, 9215)]