18657276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 47755008

約数和(自身を除く): 29097732

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 281, 503, 562, 843, 1006, 1124, 1509, 1686, 2012, 3018, 3091, 3372, 5533, 6036, 6182, 9273, 11066, 12364, 16599, 18546, 22132, 33198, 37092, 66396, 141343, 282686, 424029, 565372, 848058, 1554773, 1696116, 3109546, 4664319, 6219092, 9328638, 18657276]

約数ペア:

[(1, 18657276), (2, 9328638), (3, 6219092), (4, 4664319), (6, 3109546), (11, 1696116), (12, 1554773), (22, 848058), (33, 565372), (44, 424029), (66, 282686), (132, 141343), (281, 66396), (503, 37092), (562, 33198), (843, 22132), (1006, 18546), (1124, 16599), (1509, 12364), (1686, 11066), (2012, 9273), (3018, 6182), (3091, 6036), (3372, 5533)]