18858154

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3517}}^1$

素因数の和:3909

約数の個数: 16

約数和(自身を含む): 32421888

約数和(自身を除く): 13563734

約数列:

[1, 2, 7, 14, 383, 766, 2681, 3517, 5362, 7034, 24619, 49238, 1347011, 2694022, 9429077, 18858154]

約数ペア:

[(1, 18858154), (2, 9429077), (7, 2694022), (14, 1347011), (383, 49238), (766, 24619), (2681, 7034), (3517, 5362)]