2142640638

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{688067}}^1$

素因数の和:688248

約数の個数: 24

約数和(自身を含む): 4669229448

約数和(自身を除く): 2526588810

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 688067, 1376134, 2064201, 4128402, 6192603, 12385206, 119035591, 238071182, 357106773, 714213546, 1071320319, 2142640638]

約数ペア:

[(1, 2142640638), (2, 1071320319), (3, 714213546), (6, 357106773), (9, 238071182), (18, 119035591), (173, 12385206), (346, 6192603), (519, 4128402), (1038, 2064201), (1557, 1376134), (3114, 688067)]