18766956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2039}}^1$

素因数の和:2118

約数の個数: 48

約数和(自身を含む): 47980800

約数和(自身を除く): 29213844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 177, 236, 354, 708, 767, 1534, 2039, 2301, 3068, 4078, 4602, 6117, 8156, 9204, 12234, 24468, 26507, 53014, 79521, 106028, 120301, 159042, 240602, 318084, 360903, 481204, 721806, 1443612, 1563913, 3127826, 4691739, 6255652, 9383478, 18766956]

約数ペア:

[(1, 18766956), (2, 9383478), (3, 6255652), (4, 4691739), (6, 3127826), (12, 1563913), (13, 1443612), (26, 721806), (39, 481204), (52, 360903), (59, 318084), (78, 240602), (118, 159042), (156, 120301), (177, 106028), (236, 79521), (354, 53014), (708, 26507), (767, 24468), (1534, 12234), (2039, 9204), (2301, 8156), (3068, 6117), (4078, 4602)]