18500036

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 33144384

約数和(自身を除く): 14644348

約数列:

[1, 2, 4, 83, 103, 166, 206, 332, 412, 541, 1082, 2164, 8549, 17098, 34196, 44903, 55723, 89806, 111446, 179612, 222892, 4625009, 9250018, 18500036]

約数ペア:

[(1, 18500036), (2, 9250018), (4, 4625009), (83, 222892), (103, 179612), (166, 111446), (206, 89806), (332, 55723), (412, 44903), (541, 34196), (1082, 17098), (2164, 8549)]