19292436

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1279}}^1$

素因数の和:1708

約数の個数: 36

約数和(自身を含む): 48921600

約数和(自身を除く): 29629164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1279, 1676, 2514, 2558, 3771, 3837, 5028, 5116, 7542, 7674, 11511, 15084, 15348, 23022, 46044, 535901, 1071802, 1607703, 2143604, 3215406, 4823109, 6430812, 9646218, 19292436]

約数ペア:

[(1, 19292436), (2, 9646218), (3, 6430812), (4, 4823109), (6, 3215406), (9, 2143604), (12, 1607703), (18, 1071802), (36, 535901), (419, 46044), (838, 23022), (1257, 15348), (1279, 15084), (1676, 11511), (2514, 7674), (2558, 7542), (3771, 5116), (3837, 5028)]