219345842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{156007}}^1$

素因数の和:156065

約数の個数: 16

約数和(自身を含む): 355698240

約数和(自身を除く): 136352398

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 156007, 312014, 2964133, 5772259, 5928266, 11544518, 109672921, 219345842]

約数ペア:

[(1, 219345842), (2, 109672921), (19, 11544518), (37, 5928266), (38, 5772259), (74, 2964133), (703, 312014), (1406, 156007)]