191404912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{385897}}^1$

素因数の和:385936

約数の個数: 20

約数和(自身を含む): 382810816

約数和(自身を除く): 191405904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 385897, 771794, 1543588, 3087176, 6174352, 11962807, 23925614, 47851228, 95702456, 191404912]

約数ペア:

[(1, 191404912), (2, 95702456), (4, 47851228), (8, 23925614), (16, 11962807), (31, 6174352), (62, 3087176), (124, 1543588), (248, 771794), (496, 385897)]