18703412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51383}}^1$

素因数の和:51407

約数の個数: 24

約数和(自身を含む): 40285056

約数和(自身を除く): 21581644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 51383, 102766, 205532, 359681, 667979, 719362, 1335958, 1438724, 2671916, 4675853, 9351706, 18703412]

約数ペア:

[(1, 18703412), (2, 9351706), (4, 4675853), (7, 2671916), (13, 1438724), (14, 1335958), (26, 719362), (28, 667979), (52, 359681), (91, 205532), (182, 102766), (364, 51383)]