1638777094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4723}}^1$

素因数の和:5164

約数の個数: 32

約数和(自身を含む): 2707418880

約数和(自身を除く): 1068641786

約数列:

[1, 2, 19, 23, 38, 46, 397, 437, 794, 874, 4723, 7543, 9131, 9446, 15086, 18262, 89737, 108629, 173489, 179474, 217258, 346978, 1875031, 2063951, 3750062, 4127902, 35625589, 43125713, 71251178, 86251426, 819388547, 1638777094]

約数ペア:

[(1, 1638777094), (2, 819388547), (19, 86251426), (23, 71251178), (38, 43125713), (46, 35625589), (397, 4127902), (437, 3750062), (794, 2063951), (874, 1875031), (4723, 346978), (7543, 217258), (9131, 179474), (9446, 173489), (15086, 108629), (18262, 89737)]