19512447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 9517953

約数列:

[1, 3, 17, 29, 51, 79, 87, 167, 237, 493, 501, 1343, 1479, 2291, 2839, 4029, 4843, 6873, 8517, 13193, 14529, 38947, 39579, 82331, 116841, 224281, 246993, 382597, 672843, 1147791, 6504149, 19512447]

約数ペア:

[(1, 19512447), (3, 6504149), (17, 1147791), (29, 672843), (51, 382597), (79, 246993), (87, 224281), (167, 116841), (237, 82331), (493, 39579), (501, 38947), (1343, 14529), (1479, 13193), (2291, 8517), (2839, 6873), (4029, 4843)]