18344037

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 27302400

約数和(自身を除く): 8958363

約数列:

[1, 3, 17, 29, 51, 79, 87, 157, 237, 471, 493, 1343, 1479, 2291, 2669, 4029, 4553, 6873, 8007, 12403, 13659, 37209, 38947, 77401, 116841, 210851, 232203, 359687, 632553, 1079061, 6114679, 18344037]

約数ペア:

[(1, 18344037), (3, 6114679), (17, 1079061), (29, 632553), (51, 359687), (79, 232203), (87, 210851), (157, 116841), (237, 77401), (471, 38947), (493, 37209), (1343, 13659), (1479, 12403), (2291, 8007), (2669, 6873), (4029, 4553)]