19914557966

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{902827}}^1$

素因数の和:903139

約数の個数: 16

約数和(自身を含む): 30714208560

約数和(自身を除く): 10799650594

約数列:

[1, 2, 41, 82, 269, 538, 11029, 22058, 902827, 1805654, 37015907, 74031814, 242860463, 485720926, 9957278983, 19914557966]

約数ペア:

[(1, 19914557966), (2, 9957278983), (41, 485720926), (82, 242860463), (269, 74031814), (538, 37015907), (11029, 1805654), (22058, 902827)]