18509244

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2011}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 47322240

約数和(自身を除く): 28812996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2011, 2301, 3068, 4022, 4602, 6033, 8044, 9204, 12066, 24132, 26143, 52286, 78429, 104572, 118649, 156858, 237298, 313716, 355947, 474596, 711894, 1423788, 1542437, 3084874, 4627311, 6169748, 9254622, 18509244]

約数ペア:

[(1, 18509244), (2, 9254622), (3, 6169748), (4, 4627311), (6, 3084874), (12, 1542437), (13, 1423788), (26, 711894), (39, 474596), (52, 355947), (59, 313716), (78, 237298), (118, 156858), (156, 118649), (177, 104572), (236, 78429), (354, 52286), (708, 26143), (767, 24132), (1534, 12066), (2011, 9204), (2301, 8044), (3068, 6033), (4022, 4602)]