27327890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143831}}^1$

素因数の和:143857

約数の個数: 16

約数和(自身を含む): 51779520

約数和(自身を除く): 24451630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 143831, 287662, 719155, 1438310, 2732789, 5465578, 13663945, 27327890]

約数ペア:

[(1, 27327890), (2, 13663945), (5, 5465578), (10, 2732789), (19, 1438310), (38, 719155), (95, 287662), (190, 143831)]