19238724

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17239}}^1$

素因数の和:17280

約数の個数: 36

約数和(自身を含む): 50202880

約数和(自身を除く): 30964156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17239, 34478, 51717, 68956, 103434, 155151, 206868, 310302, 534409, 620604, 1068818, 1603227, 2137636, 3206454, 4809681, 6412908, 9619362, 19238724]

約数ペア:

[(1, 19238724), (2, 9619362), (3, 6412908), (4, 4809681), (6, 3206454), (9, 2137636), (12, 1603227), (18, 1068818), (31, 620604), (36, 534409), (62, 310302), (93, 206868), (124, 155151), (186, 103434), (279, 68956), (372, 51717), (558, 34478), (1116, 17239)]