19042635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 32892480

約数和(自身を除く): 13849845

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 1409, 2703, 4227, 4505, 7045, 13515, 21135, 23953, 71859, 74677, 119765, 224031, 359295, 373385, 1120155, 1269509, 3808527, 6347545, 19042635]

約数ペア:

[(1, 19042635), (3, 6347545), (5, 3808527), (15, 1269509), (17, 1120155), (51, 373385), (53, 359295), (85, 224031), (159, 119765), (255, 74677), (265, 71859), (795, 23953), (901, 21135), (1409, 13515), (2703, 7045), (4227, 4505)]