19660008432

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{44179}}^1$

素因数の和:44390

約数の個数: 80

約数和(自身を含む): 51890647040

約数和(自身を除く): 32230638608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 127, 146, 219, 254, 292, 381, 438, 508, 584, 762, 876, 1016, 1168, 1524, 1752, 2032, 3048, 3504, 6096, 9271, 18542, 27813, 37084, 44179, 55626, 74168, 88358, 111252, 132537, 148336, 176716, 222504, 265074, 353432, 445008, 530148, 706864, 1060296, 2120592, 3225067, 5610733, 6450134, 9675201, 11221466, 12900268, 16832199, 19350402, 22442932, 25800536, 33664398, 38700804, 44885864, 51601072, 67328796, 77401608, 89771728, 134657592, 154803216, 269315184, 409583509, 819167018, 1228750527, 1638334036, 2457501054, 3276668072, 4915002108, 6553336144, 9830004216, 19660008432]

約数ペア:

[(1, 19660008432), (2, 9830004216), (3, 6553336144), (4, 4915002108), (6, 3276668072), (8, 2457501054), (12, 1638334036), (16, 1228750527), (24, 819167018), (48, 409583509), (73, 269315184), (127, 154803216), (146, 134657592), (219, 89771728), (254, 77401608), (292, 67328796), (381, 51601072), (438, 44885864), (508, 38700804), (584, 33664398), (762, 25800536), (876, 22442932), (1016, 19350402), (1168, 16832199), (1524, 12900268), (1752, 11221466), (2032, 9675201), (3048, 6450134), (3504, 5610733), (6096, 3225067), (9271, 2120592), (18542, 1060296), (27813, 706864), (37084, 530148), (44179, 445008), (55626, 353432), (74168, 265074), (88358, 222504), (111252, 176716), (132537, 148336)]