18112406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1376

約数の個数: 24

約数和(自身を含む): 30159864

約数和(自身を除く): 12047458

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1307, 2614, 6929, 13858, 16991, 33982, 53587, 107174, 220883, 441766, 696631, 1393262, 9056203, 18112406]

約数ペア:

[(1, 18112406), (2, 9056203), (13, 1393262), (26, 696631), (41, 441766), (82, 220883), (169, 107174), (338, 53587), (533, 33982), (1066, 16991), (1307, 13858), (2614, 6929)]