19733154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4391}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 45536256

約数和(自身を除く): 25803102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4391, 4494, 8782, 13173, 26346, 30737, 61474, 92211, 184422, 469837, 939674, 1409511, 2819022, 3288859, 6577718, 9866577, 19733154]

約数ペア:

[(1, 19733154), (2, 9866577), (3, 6577718), (6, 3288859), (7, 2819022), (14, 1409511), (21, 939674), (42, 469837), (107, 184422), (214, 92211), (321, 61474), (642, 30737), (749, 26346), (1498, 13173), (2247, 8782), (4391, 4494)]