1902780002

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1\times {\mathrm{4013}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 2866959360

約数和(自身を除く): 964179358

約数列:

[1, 2, 383, 619, 766, 1238, 4013, 8026, 237077, 474154, 1536979, 2484047, 3073958, 4968094, 951390001, 1902780002]

約数ペア:

[(1, 1902780002), (2, 951390001), (383, 4968094), (619, 3073958), (766, 2484047), (1238, 1536979), (4013, 474154), (8026, 237077)]