38498964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19927}}^1$

素因数の和:19964

約数の個数: 48

約数和(自身を含む): 107132928

約数和(自身を除く): 68633964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 19927, 39854, 59781, 79708, 119562, 139489, 239124, 278978, 418467, 458321, 557956, 836934, 916642, 1374963, 1673868, 1833284, 2749926, 3208247, 5499852, 6416494, 9624741, 12832988, 19249482, 38498964]

約数ペア:

[(1, 38498964), (2, 19249482), (3, 12832988), (4, 9624741), (6, 6416494), (7, 5499852), (12, 3208247), (14, 2749926), (21, 1833284), (23, 1673868), (28, 1374963), (42, 916642), (46, 836934), (69, 557956), (84, 458321), (92, 418467), (138, 278978), (161, 239124), (276, 139489), (322, 119562), (483, 79708), (644, 59781), (966, 39854), (1932, 19927)]