1897513648

素因数分解:

$2^4\times {\mathrm{8513}}^1\times {\mathrm{13931}}^1$

素因数の和:22452

約数の個数: 20

約数和(自身を含む): 3677128488

約数和(自身を除く): 1779614840

約数列:

[1, 2, 4, 8, 16, 8513, 13931, 17026, 27862, 34052, 55724, 68104, 111448, 136208, 222896, 118594603, 237189206, 474378412, 948756824, 1897513648]

約数ペア:

[(1, 1897513648), (2, 948756824), (4, 474378412), (8, 237189206), (16, 118594603), (8513, 222896), (13931, 136208), (17026, 111448), (27862, 68104), (34052, 55724)]