1796721776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{159737}}^1$

素因数の和:159801

約数の個数: 40

約数和(自身を含む): 3763427280

約数和(自身を除く): 1966705504

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 74, 76, 148, 152, 296, 304, 592, 703, 1406, 2812, 5624, 11248, 159737, 319474, 638948, 1277896, 2555792, 3035003, 5910269, 6070006, 11820538, 12140012, 23641076, 24280024, 47282152, 48560048, 94564304, 112295111, 224590222, 449180444, 898360888, 1796721776]

約数ペア:

[(1, 1796721776), (2, 898360888), (4, 449180444), (8, 224590222), (16, 112295111), (19, 94564304), (37, 48560048), (38, 47282152), (74, 24280024), (76, 23641076), (148, 12140012), (152, 11820538), (296, 6070006), (304, 5910269), (592, 3035003), (703, 2555792), (1406, 1277896), (2812, 638948), (5624, 319474), (11248, 159737)]