18356432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60383}}^1$

素因数の和:60410

約数の個数: 20

約数和(自身を含む): 37438080

約数和(自身を除く): 19081648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60383, 120766, 241532, 483064, 966128, 1147277, 2294554, 4589108, 9178216, 18356432]

約数ペア:

[(1, 18356432), (2, 9178216), (4, 4589108), (8, 2294554), (16, 1147277), (19, 966128), (38, 483064), (76, 241532), (152, 120766), (304, 60383)]