1888897218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1052897}}^1$

素因数の和:1052938

約数の個数: 32

約数和(自身を含む): 4245284736

約数和(自身を除く): 2356387518

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 1052897, 2105794, 3158691, 6317382, 13687661, 24216631, 27375322, 41062983, 48433262, 72649893, 82125966, 145299786, 314816203, 629632406, 944448609, 1888897218]

約数ペア:

[(1, 1888897218), (2, 944448609), (3, 629632406), (6, 314816203), (13, 145299786), (23, 82125966), (26, 72649893), (39, 48433262), (46, 41062983), (69, 27375322), (78, 24216631), (138, 13687661), (299, 6317382), (598, 3158691), (897, 2105794), (1794, 1052897)]