1898885446

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{200009}}^1$

素因数の和:200159

約数の個数: 16

約数和(自身を含む): 2937746880

約数和(自身を除く): 1038861434

約数列:

[1, 2, 47, 94, 101, 202, 4747, 9494, 200009, 400018, 9400423, 18800846, 20200909, 40401818, 949442723, 1898885446]

約数ペア:

[(1, 1898885446), (2, 949442723), (47, 40401818), (94, 20200909), (101, 18800846), (202, 9400423), (4747, 400018), (9494, 200009)]