19384862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 35665920

約数和(自身を除く): 16281058

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1031, 1106, 1343, 2062, 2686, 7217, 9401, 14434, 17527, 18802, 35054, 81449, 122689, 162898, 245378, 570143, 1140286, 1384633, 2769266, 9692431, 19384862]

約数ペア:

[(1, 19384862), (2, 9692431), (7, 2769266), (14, 1384633), (17, 1140286), (34, 570143), (79, 245378), (119, 162898), (158, 122689), (238, 81449), (553, 35054), (1031, 18802), (1106, 17527), (1343, 14434), (2062, 9401), (2686, 7217)]