16423334

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 36

約数和(自身を含む): 27811476

約数和(自身を除く): 11388142

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 361, 437, 529, 722, 817, 874, 989, 1058, 1634, 1978, 8303, 10051, 15523, 16606, 18791, 20102, 22747, 31046, 37582, 45494, 190969, 357029, 381938, 432193, 714058, 864386, 8211667, 16423334]

約数ペア:

[(1, 16423334), (2, 8211667), (19, 864386), (23, 714058), (38, 432193), (43, 381938), (46, 357029), (86, 190969), (361, 45494), (437, 37582), (529, 31046), (722, 22747), (817, 20102), (874, 18791), (989, 16606), (1058, 15523), (1634, 10051), (1978, 8303)]