19441336

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 38877840

約数和(自身を除く): 19436504

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 877, 1304, 1754, 2771, 3508, 5542, 7016, 11084, 14909, 22168, 29818, 59636, 119272, 142951, 285902, 571804, 1143608, 2430167, 4860334, 9720668, 19441336]

約数ペア:

[(1, 19441336), (2, 9720668), (4, 4860334), (8, 2430167), (17, 1143608), (34, 571804), (68, 285902), (136, 142951), (163, 119272), (326, 59636), (652, 29818), (877, 22168), (1304, 14909), (1754, 11084), (2771, 7016), (3508, 5542)]