18197508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9419}}^1$

素因数の和:9456

約数の個数: 48

約数和(自身を含む): 50641920

約数和(自身を除く): 32444412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 9419, 18838, 28257, 37676, 56514, 65933, 113028, 131866, 197799, 216637, 263732, 395598, 433274, 649911, 791196, 866548, 1299822, 1516459, 2599644, 3032918, 4549377, 6065836, 9098754, 18197508]

約数ペア:

[(1, 18197508), (2, 9098754), (3, 6065836), (4, 4549377), (6, 3032918), (7, 2599644), (12, 1516459), (14, 1299822), (21, 866548), (23, 791196), (28, 649911), (42, 433274), (46, 395598), (69, 263732), (84, 216637), (92, 197799), (138, 131866), (161, 113028), (276, 65933), (322, 56514), (483, 37676), (644, 28257), (966, 18838), (1932, 9419)]