19756608

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2451

約数の個数: 56

約数和(自身を含む): 53510688

約数和(自身を除く): 33754080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2393, 2752, 4128, 4786, 7179, 8256, 9572, 14358, 19144, 28716, 38288, 57432, 76576, 102899, 114864, 153152, 205798, 229728, 308697, 411596, 459456, 617394, 823192, 1234788, 1646384, 2469576, 3292768, 4939152, 6585536, 9878304, 19756608]

約数ペア:

[(1, 19756608), (2, 9878304), (3, 6585536), (4, 4939152), (6, 3292768), (8, 2469576), (12, 1646384), (16, 1234788), (24, 823192), (32, 617394), (43, 459456), (48, 411596), (64, 308697), (86, 229728), (96, 205798), (129, 153152), (172, 114864), (192, 102899), (258, 76576), (344, 57432), (516, 38288), (688, 28716), (1032, 19144), (1376, 14358), (2064, 9572), (2393, 8256), (2752, 7179), (4128, 4786)]