18507090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{88129}}^1$

素因数の和:88146

約数の個数: 32

約数和(自身を含む): 50762880

約数和(自身を除く): 32255790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 88129, 176258, 264387, 440645, 528774, 616903, 881290, 1233806, 1321935, 1850709, 2643870, 3084515, 3701418, 6169030, 9253545, 18507090]

約数ペア:

[(1, 18507090), (2, 9253545), (3, 6169030), (5, 3701418), (6, 3084515), (7, 2643870), (10, 1850709), (14, 1321935), (15, 1233806), (21, 881290), (30, 616903), (35, 528774), (42, 440645), (70, 264387), (105, 176258), (210, 88129)]