19342397104

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{577}}^1\times {\mathrm{15073}}^1$

素因数の和:15797

約数の個数: 40

約数和(自身を含む): 37813430480

約数和(自身を除く): 18471033376

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 577, 1112, 1154, 2224, 2308, 4616, 9232, 15073, 30146, 60292, 80203, 120584, 160406, 241168, 320812, 641624, 1283248, 2095147, 4190294, 8380588, 8697121, 16761176, 17394242, 33522352, 34788484, 69576968, 139153936, 1208899819, 2417799638, 4835599276, 9671198552, 19342397104]

約数ペア:

[(1, 19342397104), (2, 9671198552), (4, 4835599276), (8, 2417799638), (16, 1208899819), (139, 139153936), (278, 69576968), (556, 34788484), (577, 33522352), (1112, 17394242), (1154, 16761176), (2224, 8697121), (2308, 8380588), (4616, 4190294), (9232, 2095147), (15073, 1283248), (30146, 641624), (60292, 320812), (80203, 241168), (120584, 160406)]