19046986

素因数分解:

$2^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 24

約数和(自身を含む): 33406560

約数和(自身を除く): 14359574

約数列:

[1, 2, 7, 14, 49, 98, 263, 526, 739, 1478, 1841, 3682, 5173, 10346, 12887, 25774, 36211, 72422, 194357, 388714, 1360499, 2720998, 9523493, 19046986]

約数ペア:

[(1, 19046986), (2, 9523493), (7, 2720998), (14, 1360499), (49, 388714), (98, 194357), (263, 72422), (526, 36211), (739, 25774), (1478, 12887), (1841, 10346), (3682, 5173)]