18832140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{104623}}^1$

素因数の和:104638

約数の個数: 36

約数和(自身を含む): 57124704

約数和(自身を除く): 38292564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 104623, 209246, 313869, 418492, 523115, 627738, 941607, 1046230, 1255476, 1569345, 1883214, 2092460, 3138690, 3766428, 4708035, 6277380, 9416070, 18832140]

約数ペア:

[(1, 18832140), (2, 9416070), (3, 6277380), (4, 4708035), (5, 3766428), (6, 3138690), (9, 2092460), (10, 1883214), (12, 1569345), (15, 1255476), (18, 1046230), (20, 941607), (30, 627738), (36, 523115), (45, 418492), (60, 313869), (90, 209246), (180, 104623)]