19461273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16097}}^1$

素因数の和:16144

約数の個数: 16

約数和(自身を含む): 28847616

約数和(自身を除く): 9386343

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 16097, 48291, 209261, 499007, 627783, 1497021, 6487091, 19461273]

約数ペア:

[(1, 19461273), (3, 6487091), (13, 1497021), (31, 627783), (39, 499007), (93, 209261), (403, 48291), (1209, 16097)]