18312912

素因数分解:

$2^4\times 3^3\times {\mathrm{42391}}^1$

素因数の和:42408

約数の個数: 40

約数和(自身を含む): 52566080

約数和(自身を除く): 34253168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42391, 84782, 127173, 169564, 254346, 339128, 381519, 508692, 678256, 763038, 1017384, 1144557, 1526076, 2034768, 2289114, 3052152, 4578228, 6104304, 9156456, 18312912]

約数ペア:

[(1, 18312912), (2, 9156456), (3, 6104304), (4, 4578228), (6, 3052152), (8, 2289114), (9, 2034768), (12, 1526076), (16, 1144557), (18, 1017384), (24, 763038), (27, 678256), (36, 508692), (48, 381519), (54, 339128), (72, 254346), (108, 169564), (144, 127173), (216, 84782), (432, 42391)]