19948490088

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{140617}}^1$

素因数の和:140906

約数の個数: 64

約数和(自身を含む): 52242399360

約数和(自身を除く): 32293909272

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 257, 276, 514, 552, 771, 1028, 1542, 2056, 3084, 5911, 6168, 11822, 17733, 23644, 35466, 47288, 70932, 140617, 141864, 281234, 421851, 562468, 843702, 1124936, 1687404, 3234191, 3374808, 6468382, 9702573, 12936764, 19405146, 25873528, 36138569, 38810292, 72277138, 77620584, 108415707, 144554276, 216831414, 289108552, 433662828, 831187087, 867325656, 1662374174, 2493561261, 3324748348, 4987122522, 6649496696, 9974245044, 19948490088]

約数ペア:

[(1, 19948490088), (2, 9974245044), (3, 6649496696), (4, 4987122522), (6, 3324748348), (8, 2493561261), (12, 1662374174), (23, 867325656), (24, 831187087), (46, 433662828), (69, 289108552), (92, 216831414), (138, 144554276), (184, 108415707), (257, 77620584), (276, 72277138), (514, 38810292), (552, 36138569), (771, 25873528), (1028, 19405146), (1542, 12936764), (2056, 9702573), (3084, 6468382), (5911, 3374808), (6168, 3234191), (11822, 1687404), (17733, 1124936), (23644, 843702), (35466, 562468), (47288, 421851), (70932, 281234), (140617, 141864)]