18657096

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{10949}}^1$

素因数の和:11029

約数の個数: 32

約数和(自身を含む): 47304000

約数和(自身を除く): 28646904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 10949, 21898, 32847, 43796, 65694, 87592, 131388, 262776, 777379, 1554758, 2332137, 3109516, 4664274, 6219032, 9328548, 18657096]

約数ペア:

[(1, 18657096), (2, 9328548), (3, 6219032), (4, 4664274), (6, 3109516), (8, 2332137), (12, 1554758), (24, 777379), (71, 262776), (142, 131388), (213, 87592), (284, 65694), (426, 43796), (568, 32847), (852, 21898), (1704, 10949)]