1804207841284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1061}}^1\times {\mathrm{306503}}^1$

素因数の和:307660

約数の個数: 48

約数和(自身を含む): 3372255089280

約数和(自身を除く): 1568047247996

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1061, 1387, 2122, 2774, 4244, 5548, 20159, 40318, 77453, 80636, 154906, 306503, 309812, 613006, 1226012, 1471607, 2943214, 5823557, 5886428, 11647114, 22374719, 23294228, 44749438, 89498876, 325199683, 425119661, 650399366, 850239322, 1300798732, 1700478644, 6178793977, 12357587954, 23739576859, 24715175908, 47479153718, 94958307436, 451051960321, 902103920642, 1804207841284]

約数ペア:

[(1, 1804207841284), (2, 902103920642), (4, 451051960321), (19, 94958307436), (38, 47479153718), (73, 24715175908), (76, 23739576859), (146, 12357587954), (292, 6178793977), (1061, 1700478644), (1387, 1300798732), (2122, 850239322), (2774, 650399366), (4244, 425119661), (5548, 325199683), (20159, 89498876), (40318, 44749438), (77453, 23294228), (80636, 22374719), (154906, 11647114), (306503, 5886428), (309812, 5823557), (613006, 2943214), (1226012, 1471607)]