2019293548124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5077}}^1\times {\mathrm{22853}}^1$

素因数の和:28182

約数の個数: 48

約数和(自身を含む): 3736894106400

約数和(自身を除く): 1717600558276

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 5077, 8702, 10154, 17404, 20308, 22853, 45706, 91412, 96463, 192926, 385852, 434207, 868414, 1162633, 1736828, 2325266, 4650532, 5233337, 10466674, 20933348, 22090027, 44180054, 88360108, 99433403, 116024681, 198866806, 232049362, 397733612, 464098724, 2204468939, 4408937878, 8817875756, 26569651949, 53139303898, 106278607796, 504823387031, 1009646774062, 2019293548124]

約数ペア:

[(1, 2019293548124), (2, 1009646774062), (4, 504823387031), (19, 106278607796), (38, 53139303898), (76, 26569651949), (229, 8817875756), (458, 4408937878), (916, 2204468939), (4351, 464098724), (5077, 397733612), (8702, 232049362), (10154, 198866806), (17404, 116024681), (20308, 99433403), (22853, 88360108), (45706, 44180054), (91412, 22090027), (96463, 20933348), (192926, 10466674), (385852, 5233337), (434207, 4650532), (868414, 2325266), (1162633, 1736828)]