91541810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4967}}^1$

素因数の和:5090

約数の個数: 32

約数和(自身を含む): 175271040

約数和(自身を除く): 83729230

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 4967, 9215, 9934, 18430, 24835, 49670, 94373, 188746, 471865, 481799, 943730, 963598, 2408995, 4817990, 9154181, 18308362, 45770905, 91541810]

約数ペア:

[(1, 91541810), (2, 45770905), (5, 18308362), (10, 9154181), (19, 4817990), (38, 2408995), (95, 963598), (97, 943730), (190, 481799), (194, 471865), (485, 188746), (970, 94373), (1843, 49670), (3686, 24835), (4967, 18430), (9215, 9934)]