18675228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10883}}^1$

素因数の和:10914

約数の個数: 48

約数和(自身を含む): 51198336

約数和(自身を除く): 32523108

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 10883, 21766, 32649, 43532, 65298, 119713, 130596, 141479, 239426, 282958, 359139, 424437, 478852, 565916, 718278, 848874, 1436556, 1556269, 1697748, 3112538, 4668807, 6225076, 9337614, 18675228]

約数ペア:

[(1, 18675228), (2, 9337614), (3, 6225076), (4, 4668807), (6, 3112538), (11, 1697748), (12, 1556269), (13, 1436556), (22, 848874), (26, 718278), (33, 565916), (39, 478852), (44, 424437), (52, 359139), (66, 282958), (78, 239426), (132, 141479), (143, 130596), (156, 119713), (286, 65298), (429, 43532), (572, 32649), (858, 21766), (1716, 10883)]