1946552008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{463}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 3881341440

約数和(自身を除く): 1934789432

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 292, 313, 463, 584, 626, 926, 1252, 1679, 1852, 2504, 3358, 3704, 6716, 7199, 10649, 13432, 14398, 21298, 22849, 28796, 33799, 42596, 45698, 57592, 67598, 85192, 91396, 135196, 144919, 182792, 270392, 289838, 525527, 579676, 777377, 1051054, 1159352, 1554754, 2102108, 3109508, 3333137, 4204216, 6219016, 6666274, 10579087, 13332548, 21158174, 26665096, 42316348, 84632696, 243319001, 486638002, 973276004, 1946552008]

約数ペア:

[(1, 1946552008), (2, 973276004), (4, 486638002), (8, 243319001), (23, 84632696), (46, 42316348), (73, 26665096), (92, 21158174), (146, 13332548), (184, 10579087), (292, 6666274), (313, 6219016), (463, 4204216), (584, 3333137), (626, 3109508), (926, 2102108), (1252, 1554754), (1679, 1159352), (1852, 1051054), (2504, 777377), (3358, 579676), (3704, 525527), (6716, 289838), (7199, 270392), (10649, 182792), (13432, 144919), (14398, 135196), (21298, 91396), (22849, 85192), (28796, 67598), (33799, 57592), (42596, 45698)]