18656205117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{14683}}^1$

素因数の和:15113

約数の個数: 32

約数和(自身を含む): 27432061440

約数和(自身を除く): 8775856323

約数列:

[1, 3, 11, 33, 139, 277, 417, 831, 1529, 3047, 4587, 9141, 14683, 38503, 44049, 115509, 161513, 423533, 484539, 1270599, 2040937, 4067191, 6122811, 12201573, 22450307, 44739101, 67350921, 134217303, 565339549, 1696018647, 6218735039, 18656205117]

約数ペア:

[(1, 18656205117), (3, 6218735039), (11, 1696018647), (33, 565339549), (139, 134217303), (277, 67350921), (417, 44739101), (831, 22450307), (1529, 12201573), (3047, 6122811), (4587, 4067191), (9141, 2040937), (14683, 1270599), (38503, 484539), (44049, 423533), (115509, 161513)]