18086188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2693}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 33491808

約数和(自身を除く): 15405620

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2693, 3358, 5386, 6716, 10772, 61939, 123878, 196589, 247756, 393178, 786356, 4521547, 9043094, 18086188]

約数ペア:

[(1, 18086188), (2, 9043094), (4, 4521547), (23, 786356), (46, 393178), (73, 247756), (92, 196589), (146, 123878), (292, 61939), (1679, 10772), (2693, 6716), (3358, 5386)]