17681494

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1559

約数の個数: 16

約数和(自身を含む): 27304128

約数和(自身を除く): 9622634

約数列:

[1, 2, 47, 94, 137, 274, 1373, 2746, 6439, 12878, 64531, 129062, 188101, 376202, 8840747, 17681494]

約数ペア:

[(1, 17681494), (2, 8840747), (47, 376202), (94, 188101), (137, 129062), (274, 64531), (1373, 12878), (2746, 6439)]