18542212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1217}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 35093016

約数和(自身を除く): 16550804

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 1217, 2434, 3809, 4868, 7618, 15236, 15821, 31642, 63284, 356581, 713162, 1426324, 4635553, 9271106, 18542212]

約数ペア:

[(1, 18542212), (2, 9271106), (4, 4635553), (13, 1426324), (26, 713162), (52, 356581), (293, 63284), (586, 31642), (1172, 15821), (1217, 15236), (2434, 7618), (3809, 4868)]