18676612

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 33417216

約数和(自身を除く): 14740604

約数列:

[1, 2, 4, 73, 146, 167, 292, 334, 383, 668, 766, 1532, 12191, 24382, 27959, 48764, 55918, 63961, 111836, 127922, 255844, 4669153, 9338306, 18676612]

約数ペア:

[(1, 18676612), (2, 9338306), (4, 4669153), (73, 255844), (146, 127922), (167, 111836), (292, 63961), (334, 55918), (383, 48764), (668, 27959), (766, 24382), (1532, 12191)]