1888581256276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6980371}}^1$

素因数の和:6980453

約数の個数: 72

約数和(自身を含む): 4003215420512

約数和(自身を除く): 2114634164236

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 121, 143, 172, 242, 286, 473, 484, 559, 572, 946, 1118, 1573, 1892, 2236, 3146, 5203, 6149, 6292, 10406, 12298, 20812, 24596, 67639, 135278, 270556, 6980371, 13960742, 27921484, 76784081, 90744823, 153568162, 181489646, 300155953, 307136324, 362979292, 600311906, 844624891, 998193053, 1200623812, 1689249782, 1996386106, 3301715483, 3378499564, 3902027389, 3992772212, 6603430966, 7804054778, 10980123583, 13206861932, 15608109556, 21960247166, 36318870313, 42922301279, 43920494332, 72637740626, 85844602558, 145275481252, 171689205116, 472145314069, 944290628138, 1888581256276]

約数ペア:

[(1, 1888581256276), (2, 944290628138), (4, 472145314069), (11, 171689205116), (13, 145275481252), (22, 85844602558), (26, 72637740626), (43, 43920494332), (44, 42922301279), (52, 36318870313), (86, 21960247166), (121, 15608109556), (143, 13206861932), (172, 10980123583), (242, 7804054778), (286, 6603430966), (473, 3992772212), (484, 3902027389), (559, 3378499564), (572, 3301715483), (946, 1996386106), (1118, 1689249782), (1573, 1200623812), (1892, 998193053), (2236, 844624891), (3146, 600311906), (5203, 362979292), (6149, 307136324), (6292, 300155953), (10406, 181489646), (12298, 153568162), (20812, 90744823), (24596, 76784081), (67639, 27921484), (135278, 13960742), (270556, 6980371)]