2019987652

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{26317}}^1$

素因数の和:26971

約数の個数: 24

約数和(自身を含む): 3655043840

約数和(自身を除く): 1635056188

約数列:

[1, 2, 4, 31, 62, 124, 619, 1238, 2476, 19189, 26317, 38378, 52634, 76756, 105268, 815827, 1631654, 3263308, 16290223, 32580446, 65160892, 504996913, 1009993826, 2019987652]

約数ペア:

[(1, 2019987652), (2, 1009993826), (4, 504996913), (31, 65160892), (62, 32580446), (124, 16290223), (619, 3263308), (1238, 1631654), (2476, 815827), (19189, 105268), (26317, 76756), (38378, 52634)]