19126616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5471}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20271784

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5471, 10942, 21884, 43768, 103949, 125833, 207898, 251666, 415796, 503332, 831592, 1006664, 2390827, 4781654, 9563308, 19126616]

約数ペア:

[(1, 19126616), (2, 9563308), (4, 4781654), (8, 2390827), (19, 1006664), (23, 831592), (38, 503332), (46, 415796), (76, 251666), (92, 207898), (152, 125833), (184, 103949), (437, 43768), (874, 21884), (1748, 10942), (3496, 5471)]