18782434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{3761}}^1$

素因数の和:4001

約数の個数: 16

約数和(自身を含む): 30878496

約数和(自身を除く): 12096062

約数列:

[1, 2, 11, 22, 227, 454, 2497, 3761, 4994, 7522, 41371, 82742, 853747, 1707494, 9391217, 18782434]

約数ペア:

[(1, 18782434), (2, 9391217), (11, 1707494), (22, 853747), (227, 82742), (454, 41371), (2497, 7522), (3761, 4994)]