19446746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3361}}^1$

素因数の和:3637

約数の個数: 16

約数和(自身を含む): 31952448

約数和(自身を除く): 12505702

約数列:

[1, 2, 11, 22, 263, 526, 2893, 3361, 5786, 6722, 36971, 73942, 883943, 1767886, 9723373, 19446746]

約数ペア:

[(1, 19446746), (2, 9723373), (11, 1767886), (22, 883943), (263, 73942), (526, 36971), (2893, 6722), (3361, 5786)]