19536707528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{90011}}^1$

素因数の和:92117

約数の個数: 32

約数和(自身を含む): 39468461760

約数和(自身を除く): 19931754232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2087, 4174, 8348, 16696, 27131, 54262, 90011, 108524, 180022, 217048, 360044, 720088, 1170143, 2340286, 4680572, 9361144, 187852957, 375705914, 751411828, 1502823656, 2442088441, 4884176882, 9768353764, 19536707528]

約数ペア:

[(1, 19536707528), (2, 9768353764), (4, 4884176882), (8, 2442088441), (13, 1502823656), (26, 751411828), (52, 375705914), (104, 187852957), (2087, 9361144), (4174, 4680572), (8348, 2340286), (16696, 1170143), (27131, 720088), (54262, 360044), (90011, 217048), (108524, 180022)]