1940536774

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 3425654592

約数和(自身を除く): 1485117818

約数列:

[1, 2, 11, 17, 22, 34, 121, 137, 187, 242, 274, 313, 374, 626, 1331, 1507, 2057, 2329, 2662, 3014, 3443, 4114, 4658, 5321, 6886, 10642, 16577, 22627, 25619, 33154, 37873, 42881, 45254, 51238, 58531, 75746, 85762, 117062, 182347, 281809, 364694, 416603, 471691, 563618, 643841, 728977, 833206, 943382, 1287682, 1457954, 3099899, 5188601, 6199798, 7082251, 8018747, 10377202, 14164502, 16037494, 57074611, 88206217, 114149222, 176412434, 970268387, 1940536774]

約数ペア:

[(1, 1940536774), (2, 970268387), (11, 176412434), (17, 114149222), (22, 88206217), (34, 57074611), (121, 16037494), (137, 14164502), (187, 10377202), (242, 8018747), (274, 7082251), (313, 6199798), (374, 5188601), (626, 3099899), (1331, 1457954), (1507, 1287682), (2057, 943382), (2329, 833206), (2662, 728977), (3014, 643841), (3443, 563618), (4114, 471691), (4658, 416603), (5321, 364694), (6886, 281809), (10642, 182347), (16577, 117062), (22627, 85762), (25619, 75746), (33154, 58531), (37873, 51238), (42881, 45254)]