19421000685

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25386929}}^1$

素因数の和:25386957

約数の個数: 24

約数和(自身を含む): 35643249720

約数和(自身を除く): 16222249035

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 25386929, 76160787, 126934645, 228482361, 380803935, 431577793, 1142411805, 1294733379, 2157888965, 3884200137, 6473666895, 19421000685]

約数ペア:

[(1, 19421000685), (3, 6473666895), (5, 3884200137), (9, 2157888965), (15, 1294733379), (17, 1142411805), (45, 431577793), (51, 380803935), (85, 228482361), (153, 126934645), (255, 76160787), (765, 25386929)]