19769022

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 112

約数和(自身を含む): 55087200

約数和(自身を除く): 35318178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 149, 162, 182, 189, 234, 243, 273, 298, 351, 378, 447, 486, 546, 567, 702, 729, 819, 894, 1043, 1053, 1134, 1341, 1458, 1638, 1701, 1937, 2086, 2106, 2457, 2682, 3129, 3159, 3402, 3874, 4023, 4914, 5103, 5811, 6258, 6318, 7371, 8046, 9387, 9477, 10206, 11622, 12069, 13559, 14742, 17433, 18774, 18954, 22113, 24138, 27118, 28161, 34866, 36207, 40677, 44226, 52299, 56322, 66339, 72414, 81354, 84483, 104598, 108621, 122031, 132678, 156897, 168966, 217242, 244062, 253449, 313794, 366093, 470691, 506898, 732186, 760347, 941382, 1098279, 1412073, 1520694, 2196558, 2824146, 3294837, 6589674, 9884511, 19769022]

約数ペア:

[(1, 19769022), (2, 9884511), (3, 6589674), (6, 3294837), (7, 2824146), (9, 2196558), (13, 1520694), (14, 1412073), (18, 1098279), (21, 941382), (26, 760347), (27, 732186), (39, 506898), (42, 470691), (54, 366093), (63, 313794), (78, 253449), (81, 244062), (91, 217242), (117, 168966), (126, 156897), (149, 132678), (162, 122031), (182, 108621), (189, 104598), (234, 84483), (243, 81354), (273, 72414), (298, 66339), (351, 56322), (378, 52299), (447, 44226), (486, 40677), (546, 36207), (567, 34866), (702, 28161), (729, 27118), (819, 24138), (894, 22113), (1043, 18954), (1053, 18774), (1134, 17433), (1341, 14742), (1458, 13559), (1638, 12069), (1701, 11622), (1937, 10206), (2086, 9477), (2106, 9387), (2457, 8046), (2682, 7371), (3129, 6318), (3159, 6258), (3402, 5811), (3874, 5103), (4023, 4914)]