19743672

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63281}}^1$

素因数の和:63303

約数の個数: 32

約数和(自身を含む): 53156880

約数和(自身を除く): 33413208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63281, 126562, 189843, 253124, 379686, 506248, 759372, 822653, 1518744, 1645306, 2467959, 3290612, 4935918, 6581224, 9871836, 19743672]

約数ペア:

[(1, 19743672), (2, 9871836), (3, 6581224), (4, 4935918), (6, 3290612), (8, 2467959), (12, 1645306), (13, 1518744), (24, 822653), (26, 759372), (39, 506248), (52, 379686), (78, 253124), (104, 189843), (156, 126562), (312, 63281)]