19161246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1471}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 41545728

約数和(自身を除く): 22384482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 1471, 2171, 2942, 4342, 4413, 6513, 8826, 13026, 19123, 38246, 57369, 114738, 245657, 491314, 736971, 1473942, 3193541, 6387082, 9580623, 19161246]

約数ペア:

[(1, 19161246), (2, 9580623), (3, 6387082), (6, 3193541), (13, 1473942), (26, 736971), (39, 491314), (78, 245657), (167, 114738), (334, 57369), (501, 38246), (1002, 19123), (1471, 13026), (2171, 8826), (2942, 6513), (4342, 4413)]