19166994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13829}}^1$

素因数の和:13855

約数の個数: 48

約数和(自身を含む): 51779520

約数和(自身を除く): 32612526

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 13829, 27658, 41487, 82974, 96803, 124461, 152119, 193606, 248922, 290409, 304238, 456357, 580818, 871227, 912714, 1064833, 1369071, 1742454, 2129666, 2738142, 3194499, 6388998, 9583497, 19166994]

約数ペア:

[(1, 19166994), (2, 9583497), (3, 6388998), (6, 3194499), (7, 2738142), (9, 2129666), (11, 1742454), (14, 1369071), (18, 1064833), (21, 912714), (22, 871227), (33, 580818), (42, 456357), (63, 304238), (66, 290409), (77, 248922), (99, 193606), (126, 152119), (154, 124461), (198, 96803), (231, 82974), (462, 41487), (693, 27658), (1386, 13829)]