19020438

素因数分解:

$2^1\times 3^2\times {\mathrm{773}}^1\times {\mathrm{1367}}^1$

素因数の和:2148

約数の個数: 24

約数和(自身を含む): 41294448

約数和(自身を除く): 22274010

約数列:

[1, 2, 3, 6, 9, 18, 773, 1367, 1546, 2319, 2734, 4101, 4638, 6957, 8202, 12303, 13914, 24606, 1056691, 2113382, 3170073, 6340146, 9510219, 19020438]

約数ペア:

[(1, 19020438), (2, 9510219), (3, 6340146), (6, 3170073), (9, 2113382), (18, 1056691), (773, 24606), (1367, 13914), (1546, 12303), (2319, 8202), (2734, 6957), (4101, 4638)]