19259910986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1\times {\mathrm{139409}}^1$

素因数の和:140509

約数の個数: 16

約数和(自身を含む): 29349708480

約数和(自身を除く): 10089797494

約数列:

[1, 2, 67, 134, 1031, 2062, 69077, 138154, 139409, 278818, 9340403, 18680806, 143730679, 287461358, 9629955493, 19259910986]

約数ペア:

[(1, 19259910986), (2, 9629955493), (67, 287461358), (134, 143730679), (1031, 18680806), (2062, 9340403), (69077, 278818), (138154, 139409)]