19458402

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{45677}}^1$

素因数の和:45753

約数の個数: 16

約数和(自身を含む): 39465792

約数和(自身を除く): 20007390

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 45677, 91354, 137031, 274062, 3243067, 6486134, 9729201, 19458402]

約数ペア:

[(1, 19458402), (2, 9729201), (3, 6486134), (6, 3243067), (71, 274062), (142, 137031), (213, 91354), (426, 45677)]