19460454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{719}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 22633626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 694, 719, 1041, 1438, 2082, 2157, 4314, 4511, 9022, 9347, 13533, 18694, 27066, 28041, 56082, 249493, 498986, 748479, 1496958, 3243409, 6486818, 9730227, 19460454]

約数ペア:

[(1, 19460454), (2, 9730227), (3, 6486818), (6, 3243409), (13, 1496958), (26, 748479), (39, 498986), (78, 249493), (347, 56082), (694, 28041), (719, 27066), (1041, 18694), (1438, 13533), (2082, 9347), (2157, 9022), (4314, 4511)]