19951406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{11171}}^1$

素因数の和:11239

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 12223954

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 11171, 22342, 212249, 424498, 525037, 1050074, 9975703, 19951406]

約数ペア:

[(1, 19951406), (2, 9975703), (19, 1050074), (38, 525037), (47, 424498), (94, 212249), (893, 22342), (1786, 11171)]