18795784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14593}}^1$

素因数の和:14629

約数の個数: 32

約数和(自身を含む): 42030720

約数和(自身を除く): 23234936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14593, 29186, 58372, 102151, 116744, 204302, 335639, 408604, 671278, 817208, 1342556, 2349473, 2685112, 4698946, 9397892, 18795784]

約数ペア:

[(1, 18795784), (2, 9397892), (4, 4698946), (7, 2685112), (8, 2349473), (14, 1342556), (23, 817208), (28, 671278), (46, 408604), (56, 335639), (92, 204302), (161, 116744), (184, 102151), (322, 58372), (644, 29186), (1288, 14593)]