19751916

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 27664404

約数列:

[1, 2, 3, 4, 6, 12, 71, 97, 142, 194, 213, 239, 284, 291, 388, 426, 478, 582, 717, 852, 956, 1164, 1434, 2868, 6887, 13774, 16969, 20661, 23183, 27548, 33938, 41322, 46366, 50907, 67876, 69549, 82644, 92732, 101814, 139098, 203628, 278196, 1645993, 3291986, 4937979, 6583972, 9875958, 19751916]

約数ペア:

[(1, 19751916), (2, 9875958), (3, 6583972), (4, 4937979), (6, 3291986), (12, 1645993), (71, 278196), (97, 203628), (142, 139098), (194, 101814), (213, 92732), (239, 82644), (284, 69549), (291, 67876), (388, 50907), (426, 46366), (478, 41322), (582, 33938), (717, 27548), (852, 23183), (956, 20661), (1164, 16969), (1434, 13774), (2868, 6887)]