18782413812

素因数分解:

$2^2\times 3^6\times {\mathrm{6441157}}^1$

素因数の和:6441179

約数の個数: 42

約数和(自身を含む): 49281299858

約数和(自身を除く): 30498886046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 6441157, 12882314, 19323471, 25764628, 38646942, 57970413, 77293884, 115940826, 173911239, 231881652, 347822478, 521733717, 695644956, 1043467434, 1565201151, 2086934868, 3130402302, 4695603453, 6260804604, 9391206906, 18782413812]

約数ペア:

[(1, 18782413812), (2, 9391206906), (3, 6260804604), (4, 4695603453), (6, 3130402302), (9, 2086934868), (12, 1565201151), (18, 1043467434), (27, 695644956), (36, 521733717), (54, 347822478), (81, 231881652), (108, 173911239), (162, 115940826), (243, 77293884), (324, 57970413), (486, 38646942), (729, 25764628), (972, 19323471), (1458, 12882314), (2916, 6441157)]