19794992096

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{1231}}^1\times {\mathrm{4153}}^1$

素因数の和:5416

約数の個数: 72

約数和(自身を含む): 42881442912

約数和(自身を除く): 23086450816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1231, 1936, 2462, 3872, 4153, 4924, 8306, 9848, 13541, 16612, 19696, 27082, 33224, 39392, 45683, 54164, 66448, 91366, 108328, 132896, 148951, 182732, 216656, 297902, 365464, 433312, 502513, 595804, 730928, 1005026, 1191608, 1461856, 2010052, 2383216, 4020104, 4766432, 5112343, 8040208, 10224686, 16080416, 20449372, 40898744, 56235773, 81797488, 112471546, 163594976, 224943092, 449886184, 618593503, 899772368, 1237187006, 1799544736, 2474374012, 4948748024, 9897496048, 19794992096]

約数ペア:

[(1, 19794992096), (2, 9897496048), (4, 4948748024), (8, 2474374012), (11, 1799544736), (16, 1237187006), (22, 899772368), (32, 618593503), (44, 449886184), (88, 224943092), (121, 163594976), (176, 112471546), (242, 81797488), (352, 56235773), (484, 40898744), (968, 20449372), (1231, 16080416), (1936, 10224686), (2462, 8040208), (3872, 5112343), (4153, 4766432), (4924, 4020104), (8306, 2383216), (9848, 2010052), (13541, 1461856), (16612, 1191608), (19696, 1005026), (27082, 730928), (33224, 595804), (39392, 502513), (45683, 433312), (54164, 365464), (66448, 297902), (91366, 216656), (108328, 182732), (132896, 148951)]