19086372

素因数分解:

$2^2\times 3^2\times {\mathrm{530177}}^1$

素因数の和:530187

約数の個数: 18

約数和(自身を含む): 48246198

約数和(自身を除く): 29159826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530177, 1060354, 1590531, 2120708, 3181062, 4771593, 6362124, 9543186, 19086372]

約数ペア:

[(1, 19086372), (2, 9543186), (3, 6362124), (4, 4771593), (6, 3181062), (9, 2120708), (12, 1590531), (18, 1060354), (36, 530177)]