18934874

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2030

約数の個数: 24

約数和(自身を含む): 33383988

約数和(自身を除く): 14449114

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 1913, 3826, 4949, 9898, 13391, 26782, 93737, 187474, 193213, 386426, 1352491, 2704982, 9467437, 18934874]

約数ペア:

[(1, 18934874), (2, 9467437), (7, 2704982), (14, 1352491), (49, 386426), (98, 193213), (101, 187474), (202, 93737), (707, 26782), (1414, 13391), (1913, 9898), (3826, 4949)]