17919412

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8101}}^1$

素因数の和:8191

約数の個数: 24

約数和(自身を含む): 36296960

約数和(自身を除く): 18377548

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 8101, 16202, 32404, 56707, 113414, 226828, 639979, 1279958, 2559916, 4479853, 8959706, 17919412]

約数ペア:

[(1, 17919412), (2, 8959706), (4, 4479853), (7, 2559916), (14, 1279958), (28, 639979), (79, 226828), (158, 113414), (316, 56707), (553, 32404), (1106, 16202), (2212, 8101)]