19239132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6337}}^1$

素因数の和:6378

約数の個数: 48

約数和(自身を含む): 51109632

約数和(自身を除く): 31870500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6337, 12674, 19011, 25348, 38022, 69707, 76044, 139414, 145751, 209121, 278828, 291502, 418242, 437253, 583004, 836484, 874506, 1603261, 1749012, 3206522, 4809783, 6413044, 9619566, 19239132]

約数ペア:

[(1, 19239132), (2, 9619566), (3, 6413044), (4, 4809783), (6, 3206522), (11, 1749012), (12, 1603261), (22, 874506), (23, 836484), (33, 583004), (44, 437253), (46, 418242), (66, 291502), (69, 278828), (92, 209121), (132, 145751), (138, 139414), (253, 76044), (276, 69707), (506, 38022), (759, 25348), (1012, 19011), (1518, 12674), (3036, 6337)]