19863420078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{556679}}^1$

素因数の和:557016

約数の個数: 32

約数和(自身を含む): 41951404800

約数和(自身を除く): 22087984722

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 313, 626, 939, 1878, 5947, 11894, 17841, 35682, 556679, 1113358, 1670037, 3340074, 10576901, 21153802, 31730703, 63461406, 174240527, 348481054, 522721581, 1045443162, 3310570013, 6621140026, 9931710039, 19863420078]

約数ペア:

[(1, 19863420078), (2, 9931710039), (3, 6621140026), (6, 3310570013), (19, 1045443162), (38, 522721581), (57, 348481054), (114, 174240527), (313, 63461406), (626, 31730703), (939, 21153802), (1878, 10576901), (5947, 3340074), (11894, 1670037), (17841, 1113358), (35682, 556679)]