19684344

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3049}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 49410000

約数和(自身を除く): 29725656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3049, 3228, 6098, 6456, 9147, 12196, 18294, 24392, 36588, 73176, 820181, 1640362, 2460543, 3280724, 4921086, 6561448, 9842172, 19684344]

約数ペア:

[(1, 19684344), (2, 9842172), (3, 6561448), (4, 4921086), (6, 3280724), (8, 2460543), (12, 1640362), (24, 820181), (269, 73176), (538, 36588), (807, 24392), (1076, 18294), (1614, 12196), (2152, 9147), (3049, 6456), (3228, 6098)]