19533435

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 32348160

約数和(自身を除く): 12814725

約数列:

[1, 3, 5, 15, 47, 103, 141, 235, 269, 309, 515, 705, 807, 1345, 1545, 4035, 4841, 12643, 14523, 24205, 27707, 37929, 63215, 72615, 83121, 138535, 189645, 415605, 1302229, 3906687, 6511145, 19533435]

約数ペア:

[(1, 19533435), (3, 6511145), (5, 3906687), (15, 1302229), (47, 415605), (103, 189645), (141, 138535), (235, 83121), (269, 72615), (309, 63215), (515, 37929), (705, 27707), (807, 24205), (1345, 14523), (1545, 12643), (4035, 4841)]