31770166

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:676

約数の個数: 24

約数和(自身を含む): 51023520

約数和(自身を除く): 19253354

約数列:

[1, 2, 19, 38, 79, 158, 361, 557, 722, 1114, 1501, 3002, 10583, 21166, 28519, 44003, 57038, 88006, 201077, 402154, 836057, 1672114, 15885083, 31770166]

約数ペア:

[(1, 31770166), (2, 15885083), (19, 1672114), (38, 836057), (79, 402154), (158, 201077), (361, 88006), (557, 57038), (722, 44003), (1114, 28519), (1501, 21166), (3002, 10583)]