219725392

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{18583}}^1$

素因数の和:19330

約数の個数: 20

約数和(自身を含む): 426316960

約数和(自身を除く): 206591568

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 18583, 37166, 74332, 148664, 297328, 13732837, 27465674, 54931348, 109862696, 219725392]

約数ペア:

[(1, 219725392), (2, 109862696), (4, 54931348), (8, 27465674), (16, 13732837), (739, 297328), (1478, 148664), (2956, 74332), (5912, 37166), (11824, 18583)]