19397576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4159}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 21037624

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4159, 4664, 8318, 16636, 33272, 45749, 91498, 182996, 220427, 365992, 440854, 881708, 1763416, 2424697, 4849394, 9698788, 19397576]

約数ペア:

[(1, 19397576), (2, 9698788), (4, 4849394), (8, 2424697), (11, 1763416), (22, 881708), (44, 440854), (53, 365992), (88, 220427), (106, 182996), (212, 91498), (424, 45749), (583, 33272), (1166, 16636), (2332, 8318), (4159, 4664)]