18926145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{60083}}^1$

素因数の和:60101

約数の個数: 24

約数和(自身を含む): 37492416

約数和(自身を除く): 18566271

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 60083, 180249, 300415, 420581, 540747, 901245, 1261743, 2102905, 2703735, 3785229, 6308715, 18926145]

約数ペア:

[(1, 18926145), (3, 6308715), (5, 3785229), (7, 2703735), (9, 2102905), (15, 1261743), (21, 901245), (35, 540747), (45, 420581), (63, 300415), (105, 180249), (315, 60083)]