1856193866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{51581}}^1$

素因数の和:52549

約数の個数: 16

約数和(自身を含む): 2933984160

約数和(自身を除く): 1077790294

約数列:

[1, 2, 19, 38, 947, 1894, 17993, 35986, 51581, 103162, 980039, 1960078, 48847207, 97694414, 928096933, 1856193866]

約数ペア:

[(1, 1856193866), (2, 928096933), (19, 97694414), (38, 48847207), (947, 1960078), (1894, 980039), (17993, 103162), (35986, 51581)]