19413979020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35951813}}^1$

素因数の和:35951831

約数の個数: 48

約数和(自身を含む): 60399047520

約数和(自身を除く): 40985068500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35951813, 71903626, 107855439, 143807252, 179759065, 215710878, 323566317, 359518130, 431421756, 539277195, 647132634, 719036260, 970698951, 1078554390, 1294265268, 1617831585, 1941397902, 2157108780, 3235663170, 3882795804, 4853494755, 6471326340, 9706989510, 19413979020]

約数ペア:

[(1, 19413979020), (2, 9706989510), (3, 6471326340), (4, 4853494755), (5, 3882795804), (6, 3235663170), (9, 2157108780), (10, 1941397902), (12, 1617831585), (15, 1294265268), (18, 1078554390), (20, 970698951), (27, 719036260), (30, 647132634), (36, 539277195), (45, 431421756), (54, 359518130), (60, 323566317), (90, 215710878), (108, 179759065), (135, 143807252), (180, 107855439), (270, 71903626), (540, 35951813)]