91391824

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{300631}}^1$

素因数の和:300658

約数の個数: 20

約数和(自身を含む): 186391840

約数和(自身を除く): 95000016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 300631, 601262, 1202524, 2405048, 4810096, 5711989, 11423978, 22847956, 45695912, 91391824]

約数ペア:

[(1, 91391824), (2, 45695912), (4, 22847956), (8, 11423978), (16, 5711989), (19, 4810096), (38, 2405048), (76, 1202524), (152, 601262), (304, 300631)]