18836044

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 33678288

約数和(自身を除く): 14842244

約数列:

[1, 2, 4, 73, 146, 251, 257, 292, 502, 514, 1004, 1028, 18323, 18761, 36646, 37522, 64507, 73292, 75044, 129014, 258028, 4709011, 9418022, 18836044]

約数ペア:

[(1, 18836044), (2, 9418022), (4, 4709011), (73, 258028), (146, 129014), (251, 75044), (257, 73292), (292, 64507), (502, 37522), (514, 36646), (1004, 18761), (1028, 18323)]