1843988

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1319

約数の個数: 18

約数和(自身を含む): 3408426

約数和(自身を除く): 1564438

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1277, 1444, 2554, 5108, 24263, 48526, 97052, 460997, 921994, 1843988]

約数ペア:

[(1, 1843988), (2, 921994), (4, 460997), (19, 97052), (38, 48526), (76, 24263), (361, 5108), (722, 2554), (1277, 1444)]