38972718

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31379}}^1$

素因数の和:31413

約数の個数: 32

約数和(自身を含む): 90374400

約数和(自身を除く): 51401682

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 31379, 62758, 94137, 188274, 282411, 564822, 721717, 847233, 1443434, 1694466, 2165151, 4330302, 6495453, 12990906, 19486359, 38972718]

約数ペア:

[(1, 38972718), (2, 19486359), (3, 12990906), (6, 6495453), (9, 4330302), (18, 2165151), (23, 1694466), (27, 1443434), (46, 847233), (54, 721717), (69, 564822), (138, 282411), (207, 188274), (414, 94137), (621, 62758), (1242, 31379)]