18378426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12107}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 41845248

約数和(自身を除く): 23466822

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12107, 24214, 36321, 72642, 133177, 266354, 278461, 399531, 556922, 799062, 835383, 1670766, 3063071, 6126142, 9189213, 18378426]

約数ペア:

[(1, 18378426), (2, 9189213), (3, 6126142), (6, 3063071), (11, 1670766), (22, 835383), (23, 799062), (33, 556922), (46, 399531), (66, 278461), (69, 266354), (138, 133177), (253, 72642), (506, 36321), (759, 24214), (1518, 12107)]