18338636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3761}}^1$

素因数の和:3841

約数の個数: 24

約数和(自身を含む): 34128864

約数和(自身を除く): 15790228

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 3761, 4876, 7522, 15044, 86503, 173006, 199333, 346012, 398666, 797332, 4584659, 9169318, 18338636]

約数ペア:

[(1, 18338636), (2, 9169318), (4, 4584659), (23, 797332), (46, 398666), (53, 346012), (92, 199333), (106, 173006), (212, 86503), (1219, 15044), (2438, 7522), (3761, 4876)]