19381373786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{34439}}^1$

素因数の和:34814

約数の個数: 32

約数和(自身を含む): 31144780800

約数和(自身を除く): 11763407014

約数列:

[1, 2, 29, 31, 58, 62, 313, 626, 899, 1798, 9077, 9703, 18154, 19406, 34439, 68878, 281387, 562774, 998731, 1067609, 1997462, 2135218, 10779407, 21558814, 30960661, 61921322, 312602803, 334161617, 625205606, 668323234, 9690686893, 19381373786]

約数ペア:

[(1, 19381373786), (2, 9690686893), (29, 668323234), (31, 625205606), (58, 334161617), (62, 312602803), (313, 61921322), (626, 30960661), (899, 21558814), (1798, 10779407), (9077, 2135218), (9703, 1997462), (18154, 1067609), (19406, 998731), (34439, 562774), (68878, 281387)]